diff --git a/docs/src/pages/demos/autocomplete/IntegrationReactSelect.js b/docs/src/pages/demos/autocomplete/IntegrationReactSelect.js
index d2c680a71f32eb..de42f84f61643c 100644
--- a/docs/src/pages/demos/autocomplete/IntegrationReactSelect.js
+++ b/docs/src/pages/demos/autocomplete/IntegrationReactSelect.js
@@ -123,14 +123,14 @@ function Control(props) {
       fullWidth
       InputProps={{
         inputComponent,
-        inputProps: {
-          className: props.selectProps.classes.input,
-          inputRef: props.innerRef,
-          children: props.children,
-          ...props.innerProps,
+        inputRef: props.innerRef,
+        children: props.children,
+        classes: {
+          input: props.selectProps.classes.input,
         },
+        ...props.innerProps,
       }}
-      {...props.selectProps.textFieldProps}
+      {...props.selectProps.TextFieldProps}
     />
   );
 }
@@ -248,7 +248,7 @@ function IntegrationReactSelect() {
         <Select
           classes={classes}
           styles={selectStyles}
-          textFieldProps={{
+          TextFieldProps={{
             label: 'Label',
             InputLabelProps: {
               shrink: true,
diff --git a/docs/src/pages/demos/autocomplete/IntegrationReactSelect.tsx b/docs/src/pages/demos/autocomplete/IntegrationReactSelect.tsx
index 07cfac0e792352..7e9df7eeefba42 100644
--- a/docs/src/pages/demos/autocomplete/IntegrationReactSelect.tsx
+++ b/docs/src/pages/demos/autocomplete/IntegrationReactSelect.tsx
@@ -140,14 +140,14 @@ function Control(props: ControlProps<OptionType>) {
       fullWidth
       InputProps={{
         inputComponent,
-        inputProps: {
-          className: props.selectProps.classes.input,
-          inputRef: props.innerRef,
-          children: props.children,
-          ...props.innerProps,
+        inputRef: props.innerRef,
+        children: props.children,
+        classes: {
+          input: props.selectProps.classes.input,
         },
+        ...props.innerProps,
       }}
-      {...props.selectProps.textFieldProps}
+      {...props.selectProps.TextFieldProps}
     />
   );
 }
@@ -265,7 +265,7 @@ function IntegrationReactSelect() {
         <Select
           classes={classes}
           styles={selectStyles}
-          textFieldProps={{
+          TextFieldProps={{
             label: 'Label',
             InputLabelProps: {
               shrink: true,
diff --git a/docs/src/pages/demos/dialogs/MaxWidthDialog.js b/docs/src/pages/demos/dialogs/MaxWidthDialog.js
index 7577bc11dd1f80..8eb549d420a677 100644
--- a/docs/src/pages/demos/dialogs/MaxWidthDialog.js
+++ b/docs/src/pages/demos/dialogs/MaxWidthDialog.js
@@ -79,10 +79,8 @@ class MaxWidthDialog extends React.Component {
                 <Select
                   value={this.state.maxWidth}
                   onChange={this.handleMaxWidthChange}
-                  inputProps={{
-                    name: 'max-width',
-                    id: 'max-width',
-                  }}
+                  name="max-width"
+                  id="max-width"
                 >
                   <MenuItem value={false}>false</MenuItem>
                   <MenuItem value="xs">xs</MenuItem>
diff --git a/docs/src/pages/demos/pickers/TimePickers.js b/docs/src/pages/demos/pickers/TimePickers.js
index 0ba9e697165fb1..566d26fde569f8 100644
--- a/docs/src/pages/demos/pickers/TimePickers.js
+++ b/docs/src/pages/demos/pickers/TimePickers.js
@@ -29,7 +29,7 @@ function TimePickers(props) {
         InputLabelProps={{
           shrink: true,
         }}
-        inputProps={{
+        InputProps={{
           step: 300, // 5 min
         }}
       />
diff --git a/docs/src/pages/demos/selects/ControlledOpenSelect.js b/docs/src/pages/demos/selects/ControlledOpenSelect.js
index d696b34d6eabb9..ebe1c5b7062a98 100644
--- a/docs/src/pages/demos/selects/ControlledOpenSelect.js
+++ b/docs/src/pages/demos/selects/ControlledOpenSelect.js
@@ -47,10 +47,8 @@ function ControlledOpenSelect() {
           onOpen={handleOpen}
           value={age}
           onChange={handleChange}
-          inputProps={{
-            name: 'age',
-            id: 'demo-controlled-open-select',
-          }}
+          name="age"
+          id="demo-controlled-open-select"
         >
           <MenuItem value="">
             <em>None</em>
diff --git a/docs/src/pages/demos/selects/MultipleSelect.js b/docs/src/pages/demos/selects/MultipleSelect.js
index dea568fe75932b..75dd40f35c4ac2 100644
--- a/docs/src/pages/demos/selects/MultipleSelect.js
+++ b/docs/src/pages/demos/selects/MultipleSelect.js
@@ -179,9 +179,7 @@ function MultipleSelect() {
           native
           value={personName}
           onChange={handleChangeMultiple}
-          inputProps={{
-            id: 'select-multiple-native',
-          }}
+          id="select-multiple-native"
         >
           {names.map(name => (
             <option key={name} value={name}>
diff --git a/docs/src/pages/demos/selects/NativeSelects.js b/docs/src/pages/demos/selects/NativeSelects.js
index ff09fb50a2bea5..82f25ca230946f 100644
--- a/docs/src/pages/demos/selects/NativeSelects.js
+++ b/docs/src/pages/demos/selects/NativeSelects.js
@@ -51,10 +51,8 @@ function NativeSelects() {
           native
           value={state.age}
           onChange={handleChange('age')}
-          inputProps={{
-            name: 'age',
-            id: 'age-native-simple',
-          }}
+          name="age"
+          id="age-native-simple"
         >
           <option value="" />
           <option value={10}>Ten</option>
@@ -176,9 +174,7 @@ function NativeSelects() {
           value={state.age}
           onChange={handleChange('age')}
           name="age"
-          inputProps={{
-            id: 'age-native-required',
-          }}
+          id="age-native-required"
         >
           <option value="" />
           <option value={10}>Ten</option>
diff --git a/docs/src/pages/demos/selects/SimpleSelect.js b/docs/src/pages/demos/selects/SimpleSelect.js
index aa88b6cf692583..0769dca6716b31 100644
--- a/docs/src/pages/demos/selects/SimpleSelect.js
+++ b/docs/src/pages/demos/selects/SimpleSelect.js
@@ -47,14 +47,7 @@ function SimpleSelect() {
     <form className={classes.root} autoComplete="off">
       <FormControl className={classes.formControl}>
         <InputLabel htmlFor="age-simple">Age</InputLabel>
-        <Select
-          value={values.age}
-          onChange={handleChange}
-          inputProps={{
-            name: 'age',
-            id: 'age-simple',
-          }}
-        >
+        <Select value={values.age} onChange={handleChange} name="age" id="age-simple">
           <MenuItem value="">
             <em>None</em>
           </MenuItem>
@@ -207,9 +200,7 @@ function SimpleSelect() {
           value={values.age}
           onChange={handleChange}
           name="age"
-          inputProps={{
-            id: 'age-required',
-          }}
+          id="age-required"
           className={classes.selectEmpty}
         >
           <MenuItem value="">
diff --git a/docs/src/pages/demos/text-fields/InputAdornments.js b/docs/src/pages/demos/text-fields/InputAdornments.js
index 9c0d54dd697f3b..2161b362427660 100644
--- a/docs/src/pages/demos/text-fields/InputAdornments.js
+++ b/docs/src/pages/demos/text-fields/InputAdornments.js
@@ -103,9 +103,7 @@ function InputAdornments() {
           onChange={handleChange('weight')}
           endAdornment={<InputAdornment position="end">Kg</InputAdornment>}
           aria-describedby="weight-helper-text"
-          inputProps={{
-            'aria-label': 'Weight',
-          }}
+          aria-label="Weight"
         />
         <FormHelperText id="weight-helper-text">Weight</FormHelperText>
       </FormControl>
diff --git a/docs/src/pages/demos/text-fields/InputAdornments.tsx b/docs/src/pages/demos/text-fields/InputAdornments.tsx
index 893a10ee2f66ff..dd4b478fe604ec 100644
--- a/docs/src/pages/demos/text-fields/InputAdornments.tsx
+++ b/docs/src/pages/demos/text-fields/InputAdornments.tsx
@@ -107,9 +107,7 @@ function InputAdornments() {
           onChange={handleChange('weight')}
           endAdornment={<InputAdornment position="end">Kg</InputAdornment>}
           aria-describedby="weight-helper-text"
-          inputProps={{
-            'aria-label': 'Weight',
-          }}
+          aria-label="Weight"
         />
         <FormHelperText id="weight-helper-text">Weight</FormHelperText>
       </FormControl>
diff --git a/docs/src/pages/demos/text-fields/Inputs.js b/docs/src/pages/demos/text-fields/Inputs.js
index bbc3f44e44d36b..c9608c29f4ae59 100644
--- a/docs/src/pages/demos/text-fields/Inputs.js
+++ b/docs/src/pages/demos/text-fields/Inputs.js
@@ -17,36 +17,10 @@ function Inputs(props) {
   const { classes } = props;
   return (
     <div className={classes.container}>
-      <Input
-        defaultValue="Hello world"
-        className={classes.input}
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
-      <Input
-        placeholder="Placeholder"
-        className={classes.input}
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
-      <Input
-        value="Disabled"
-        className={classes.input}
-        disabled
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
-      <Input
-        defaultValue="Error"
-        className={classes.input}
-        error
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
+      <Input defaultValue="Hello world" className={classes.input} aria-label="Description" />
+      <Input placeholder="Placeholder" className={classes.input} aria-label="Description" />
+      <Input value="Disabled" className={classes.input} disabled aria-label="Description" />
+      <Input defaultValue="Error" className={classes.input} error aria-label="Description" />
     </div>
   );
 }
diff --git a/docs/src/pages/demos/text-fields/Inputs.tsx b/docs/src/pages/demos/text-fields/Inputs.tsx
index 77e5a9ef4935c9..25d9f77e60e1c2 100644
--- a/docs/src/pages/demos/text-fields/Inputs.tsx
+++ b/docs/src/pages/demos/text-fields/Inputs.tsx
@@ -20,36 +20,10 @@ function Inputs(props: Props) {
   const { classes } = props;
   return (
     <div className={classes.container}>
-      <Input
-        defaultValue="Hello world"
-        className={classes.input}
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
-      <Input
-        placeholder="Placeholder"
-        className={classes.input}
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
-      <Input
-        value="Disabled"
-        className={classes.input}
-        disabled
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
-      <Input
-        defaultValue="Error"
-        className={classes.input}
-        error
-        inputProps={{
-          'aria-label': 'Description',
-        }}
-      />
+      <Input defaultValue="Hello world" className={classes.input} aria-label="Description" />
+      <Input placeholder="Placeholder" className={classes.input} aria-label="Description" />
+      <Input value="Disabled" className={classes.input} disabled aria-label="Description" />
+      <Input defaultValue="Error" className={classes.input} error aria-label="Description" />
     </div>
   );
 }
diff --git a/docs/src/pages/demos/text-fields/text-fields.md b/docs/src/pages/demos/text-fields/text-fields.md
index 8a02f541130328..ff768491c8cc65 100644
--- a/docs/src/pages/demos/text-fields/text-fields.md
+++ b/docs/src/pages/demos/text-fields/text-fields.md
@@ -40,9 +40,9 @@ The `TextField` wrapper component is a complete form control including a label,
 and [`FormHelperText`](/api/form-helper-text/)
 ) that you can leverage directly to significantly customize your form inputs.
 
-You might also have noticed that some native HTML input properties are missing from the `TextField` component.
+You might also have noticed that some properties are missing from the `TextField` component.
 This is on purpose.
-The component takes care of the most used properties, then it's up to the user to use the underlying component shown in the following demo. Still, you can use `inputProps` (and `InputProps`, `InputLabelProps` properties) if you want to avoid some boilerplate.
+The component takes care of the most used properties, then it's up to the user to use the underlying component shown in the following demo. Still, you can use the `FormHelperTextProps`, `InputLabel` and `SelectProps` properties if you want to avoid some boilerplate.
 
 {{"demo": "pages/demos/text-fields/ComposedTextField.js"}}
 
diff --git a/docs/src/pages/discover-more/showcase/Showcase.js b/docs/src/pages/discover-more/showcase/Showcase.js
index afc9af61f6bc6e..aacc26f411029f 100644
--- a/docs/src/pages/discover-more/showcase/Showcase.js
+++ b/docs/src/pages/discover-more/showcase/Showcase.js
@@ -87,7 +87,7 @@ function Showcase(props) {
     <div className={classes.root}>
       <FormControl className={classes.formControl}>
         <InputLabel htmlFor="sort">Sort by</InputLabel>
-        <Select value={sortFunctionName} onChange={handleChangeSort} inputProps={{ id: 'sort' }}>
+        <Select value={sortFunctionName} onChange={handleChangeSort} id="sort">
           <MenuItem value="dateAdded">{t('newest')}</MenuItem>
           <MenuItem value="similarWebVisits">{t('traffic')}</MenuItem>
           <MenuItem value="stars">{t('stars')}</MenuItem>
diff --git a/docs/src/pages/guides/api/api.md b/docs/src/pages/guides/api/api.md
index 56205a8014e143..9b02bcbe82b0be 100644
--- a/docs/src/pages/guides/api/api.md
+++ b/docs/src/pages/guides/api/api.md
@@ -77,7 +77,7 @@ Nested components inside a component have:
 - their own flattened properties when these are key to the top level component abstraction,
   for instance and `id` property for the `Input` component.
 - their own `xxxProps` property when users might need to tweak the internal render method's sub-components,
-  for instance, exposing the `inputProps` and `InputProps` properties on components that use `Input` internally.
+  for instance, exposing the `InputProps` property on components that use `Input` internally.
 - their own `xxxComponent` property for performing component injection.
 - their own `xxxRef` property when user might need to perform imperative actions,
   for instance, exposing a `inputRef` property to access the native `input` on the `Input` component.
diff --git a/docs/src/pages/premium-themes/onepirate/modules/form/RFTextField.js b/docs/src/pages/premium-themes/onepirate/modules/form/RFTextField.js
index c8ed7043800241..720dafc7cc935d 100644
--- a/docs/src/pages/premium-themes/onepirate/modules/form/RFTextField.js
+++ b/docs/src/pages/premium-themes/onepirate/modules/form/RFTextField.js
@@ -17,9 +17,7 @@ function RFTextField(props) {
       {...input}
       {...other}
       InputProps={{
-        inputProps: {
-          autoComplete,
-        },
+        autoComplete,
         ...InputProps,
       }}
       helperText={touched ? error || submitError : ''}
diff --git a/docs/src/pages/style/color/ColorTool.js b/docs/src/pages/style/color/ColorTool.js
index dc06693bf63150..6dde5748003d01 100644
--- a/docs/src/pages/style/color/ColorTool.js
+++ b/docs/src/pages/style/color/ColorTool.js
@@ -193,9 +193,7 @@ class ColorTool extends React.Component {
             id={intent}
             value={intentInput}
             onChange={this.handleChangeColor(intent)}
-            inputProps={{
-              'aria-label': `${capitalize(intent)} color`,
-            }}
+            aria-label={`${capitalize(intent)} color`}
             fullWidth
           />
           <div className={classes.sliderContainer}>
diff --git a/packages/material-ui/src/InputBase/InputBase.js b/packages/material-ui/src/InputBase/InputBase.js
index a8880796cf0014..03bcfcf40b8de4 100644
--- a/packages/material-ui/src/InputBase/InputBase.js
+++ b/packages/material-ui/src/InputBase/InputBase.js
@@ -36,6 +36,7 @@ export const styles = theme => {
       fontFamily: theme.typography.fontFamily,
       color: theme.palette.text.primary,
       fontSize: theme.typography.pxToRem(16),
+      position: 'relative',
       lineHeight: '1.1875em', // Reset (19px), match the native input line-height
       boxSizing: 'border-box', // Prevent padding issue with fullWidth.
       cursor: 'text',
@@ -284,11 +285,8 @@ class InputBase extends React.Component {
 
   render() {
     const {
-      autoComplete,
-      autoFocus,
       classes,
-      className: classNameProp,
-      defaultValue,
+      className,
       disabled,
       endAdornment,
       error,
@@ -301,17 +299,12 @@ class InputBase extends React.Component {
       margin,
       muiFormControl,
       multiline,
-      name,
       onBlur,
       onChange,
       onClick,
       onEmpty,
       onFilled,
       onFocus,
-      onKeyDown,
-      onKeyUp,
-      placeholder,
-      readOnly,
       renderPrefix,
       rows,
       rowsMax,
@@ -321,9 +314,6 @@ class InputBase extends React.Component {
       ...other
     } = this.props;
 
-    const ariaDescribedby = other['aria-describedby'];
-    delete other['aria-describedby'];
-
     const fcs = formControlState({
       props: this.props,
       muiFormControl,
@@ -332,36 +322,6 @@ class InputBase extends React.Component {
 
     const focused = muiFormControl ? muiFormControl.focused : this.state.focused;
 
-    const className = clsx(
-      classes.root,
-      {
-        [classes.disabled]: fcs.disabled,
-        [classes.error]: fcs.error,
-        [classes.fullWidth]: fullWidth,
-        [classes.focused]: focused,
-        [classes.formControl]: muiFormControl,
-        [classes.marginDense]: fcs.margin === 'dense',
-        [classes.multiline]: multiline,
-        [classes.adornedStart]: startAdornment,
-        [classes.adornedEnd]: endAdornment,
-      },
-      classNameProp,
-    );
-
-    const inputClassName = clsx(
-      classes.input,
-      {
-        [classes.disabled]: fcs.disabled,
-        [classes.inputType]: type !== 'text',
-        [classes.inputTypeSearch]: type === 'search',
-        [classes.inputMultiline]: multiline,
-        [classes.inputMarginDense]: fcs.margin === 'dense',
-        [classes.inputAdornedStart]: startAdornment,
-        [classes.inputAdornedEnd]: endAdornment,
-      },
-      inputPropsClassName,
-    );
-
     let InputComponent = inputComponent;
     let inputProps = {
       ...inputPropsProp,
@@ -397,7 +357,25 @@ class InputBase extends React.Component {
     }
 
     return (
-      <div className={className} onClick={this.handleClick} ref={innerRef} {...other}>
+      <div
+        className={clsx(
+          classes.root,
+          {
+            [classes.disabled]: fcs.disabled,
+            [classes.error]: fcs.error,
+            [classes.fullWidth]: fullWidth,
+            [classes.focused]: focused,
+            [classes.formControl]: muiFormControl,
+            [classes.marginDense]: fcs.margin === 'dense',
+            [classes.multiline]: multiline,
+            [classes.adornedStart]: startAdornment,
+            [classes.adornedEnd]: endAdornment,
+          },
+          className,
+        )}
+        onClick={this.handleClick}
+        ref={innerRef}
+      >
         {renderPrefix
           ? renderPrefix({
               ...fcs,
@@ -409,24 +387,28 @@ class InputBase extends React.Component {
         <FormControlContext.Provider value={null}>
           <InputComponent
             aria-invalid={fcs.error}
-            aria-describedby={ariaDescribedby}
-            autoComplete={autoComplete}
-            autoFocus={autoFocus}
-            className={inputClassName}
-            defaultValue={defaultValue}
+            className={clsx(
+              classes.input,
+              {
+                [classes.disabled]: fcs.disabled,
+                [classes.inputType]: type !== 'text',
+                [classes.inputTypeSearch]: type === 'search',
+                [classes.inputMultiline]: multiline,
+                [classes.inputMarginDense]: fcs.margin === 'dense',
+                [classes.inputAdornedStart]: startAdornment,
+                [classes.inputAdornedEnd]: endAdornment,
+              },
+              inputPropsClassName,
+            )}
             disabled={fcs.disabled}
             id={id}
-            name={name}
             onBlur={this.handleBlur}
             onChange={this.handleChange}
             onFocus={this.handleFocus}
-            onKeyDown={onKeyDown}
-            onKeyUp={onKeyUp}
-            placeholder={placeholder}
-            readOnly={readOnly}
             required={fcs.required}
             rows={rows}
             value={value}
+            {...other}
             {...inputProps}
           />
         </FormControlContext.Provider>
@@ -552,14 +534,6 @@ InputBase.propTypes = {
    * @ignore
    */
   onFocus: PropTypes.func,
-  /**
-   * @ignore
-   */
-  onKeyDown: PropTypes.func,
-  /**
-   * @ignore
-   */
-  onKeyUp: PropTypes.func,
   /**
    * The short hint displayed in the input before the user enters a value.
    */
diff --git a/packages/material-ui/src/InputBase/InputBase.test.js b/packages/material-ui/src/InputBase/InputBase.test.js
index 1a0076f60d30e9..7299a001c637cc 100644
--- a/packages/material-ui/src/InputBase/InputBase.test.js
+++ b/packages/material-ui/src/InputBase/InputBase.test.js
@@ -38,6 +38,7 @@ describe('<InputBase />', () => {
     classes,
     inheritComponent: 'div',
     mount,
+    propsSpread: false,
     refInstanceof: window.HTMLDivElement,
     testComponentPropWith: false,
   }));
@@ -515,6 +516,18 @@ describe('<InputBase />', () => {
     });
   });
 
+  it('should pass aria attributes to input', () => {
+    const ariaAttributes = {
+      'aria-autocomplete': 'list',
+      'aria-controls': 'menu',
+      'aria-labelledby': 'label',
+    };
+    const wrapper = mount(<InputBase {...ariaAttributes} />);
+
+    assert.include(wrapper.find('input').props(), ariaAttributes);
+    assert.notInclude(wrapper.find('div').props(), ariaAttributes);
+  });
+
   describe('prop: inputRef', () => {
     it('should be able to return the input node via a ref object', () => {
       const ref = React.createRef();
diff --git a/packages/material-ui/src/NativeSelect/NativeSelect.js b/packages/material-ui/src/NativeSelect/NativeSelect.js
index bce1fc020142f5..d686d9e2526a71 100644
--- a/packages/material-ui/src/NativeSelect/NativeSelect.js
+++ b/packages/material-ui/src/NativeSelect/NativeSelect.js
@@ -10,12 +10,7 @@ import ArrowDropDownIcon from '../internal/svg-icons/ArrowDropDown';
 import Input from '../Input';
 
 export const styles = theme => ({
-  /* Styles applied to the `Input` component `root` class. */
-  root: {
-    position: 'relative',
-    width: '100%',
-  },
-  /* Styles applied to the `Input` component `select` class. */
+  /* Styles applied to the select component `select` class. */
   select: {
     '-moz-appearance': 'none', // Reset
     '-webkit-appearance': 'none', // Reset
@@ -25,7 +20,6 @@ export const styles = theme => ({
     paddingRight: 32,
     borderRadius: 0, // Reset
     height: '1.1875em', // Reset (19px), match the native input line-height
-    width: 'calc(100% - 32px)',
     minWidth: 16, // So it doesn't collapse.
     cursor: 'pointer',
     '&:focus': {
@@ -48,27 +42,23 @@ export const styles = theme => ({
       backgroundColor: theme.palette.background.paper,
     },
   },
-  /* Styles applied to the `Input` component if `variant="filled"`. */
-  filled: {
-    width: 'calc(100% - 44px)',
-  },
-  /* Styles applied to the `Input` component if `variant="outlined"`. */
+  /* Styles applied to the select component if `variant="filled"`. */
+  filled: {},
+  /* Styles applied to the select component if `variant="outlined"`. */
   outlined: {
-    width: 'calc(100% - 46px)',
     borderRadius: theme.shape.borderRadius,
   },
-  /* Styles applied to the `Input` component `selectMenu` class. */
+  /* Styles applied to the select component `selectMenu` class. */
   selectMenu: {
-    width: 'auto', // Fix Safari textOverflow
-    height: 'auto', // Reset
     textOverflow: 'ellipsis',
     whiteSpace: 'nowrap',
     overflow: 'hidden',
+    height: 'auto',
     minHeight: '1.1875em', // Reset (19px), match the native input line-height
   },
-  /* Styles applied to the `Input` component `disabled` class. */
+  /* Styles applied to the select component `disabled` class. */
   disabled: {},
-  /* Styles applied to the `Input` component `icon` class. */
+  /* Styles applied to the select component `icon` class. */
   icon: {
     // We use a position absolute over a flexbox in order to forward the pointer events
     // to the input.
@@ -104,13 +94,13 @@ const NativeSelect = React.forwardRef(function NativeSelect(props, ref) {
     // Most of the logic is implemented in `NativeSelectInput`.
     // The `Select` component is a simple API wrapper to expose something better to play with.
     inputComponent: NativeSelectInput,
+    children,
+    IconComponent,
+    variant: fcs.variant,
+    type: 'hidden', // We render a select. We can ignore the type provided by the `Input`.
     inputProps: {
-      children,
-      classes,
-      IconComponent,
-      variant: fcs.variant,
-      type: undefined, // We render a select. We can ignore the type provided by the `Input`.
       ...inputProps,
+      classes,
       ...(input ? input.props.inputProps : {}),
     },
     ref,
diff --git a/packages/material-ui/src/NativeSelect/NativeSelectInput.js b/packages/material-ui/src/NativeSelect/NativeSelectInput.js
index d47064134fbaa9..ca7e8aa8c44fb4 100644
--- a/packages/material-ui/src/NativeSelect/NativeSelectInput.js
+++ b/packages/material-ui/src/NativeSelect/NativeSelectInput.js
@@ -13,15 +13,12 @@ const NativeSelectInput = React.forwardRef(function NativeSelectInput(props, ref
     disabled,
     IconComponent,
     inputRef,
-    name,
-    onChange,
-    value,
     variant,
     ...other
   } = props;
 
   return (
-    <div className={classes.root}>
+    <React.Fragment>
       <select
         className={clsx(
           classes.select,
@@ -32,17 +29,14 @@ const NativeSelectInput = React.forwardRef(function NativeSelectInput(props, ref
           },
           className,
         )}
-        name={name}
         disabled={disabled}
-        onChange={onChange}
-        value={value}
         ref={inputRef || ref}
         {...other}
       >
         {children}
       </select>
       <IconComponent className={classes.icon} />
-    </div>
+    </React.Fragment>
   );
 });
 
diff --git a/packages/material-ui/src/Select/Select.js b/packages/material-ui/src/Select/Select.js
index 2a55d11e2195ab..f8cf2614ed2259 100644
--- a/packages/material-ui/src/Select/Select.js
+++ b/packages/material-ui/src/Select/Select.js
@@ -48,24 +48,24 @@ const Select = React.forwardRef(function Select(props, ref) {
     // Most of the logic is implemented in `SelectInput`.
     // The `Select` component is a simple API wrapper to expose something better to play with.
     inputComponent,
+    children,
+    IconComponent,
+    variant: fcs.variant,
+    type: 'hidden', // We render a select. We can ignore the type provided by the `Input`.
+    multiple,
+    ...(native
+      ? {}
+      : {
+          autoWidth,
+          displayEmpty,
+          MenuProps,
+          onClose,
+          onOpen,
+          open,
+          renderValue,
+          SelectDisplayProps,
+        }),
     inputProps: {
-      children,
-      IconComponent,
-      variant: fcs.variant,
-      type: undefined, // We render a select. We can ignore the type provided by the `Input`.
-      multiple,
-      ...(native
-        ? {}
-        : {
-            autoWidth,
-            displayEmpty,
-            MenuProps,
-            onClose,
-            onOpen,
-            open,
-            renderValue,
-            SelectDisplayProps,
-          }),
       ...inputProps,
       classes: inputProps
         ? mergeClasses({
diff --git a/packages/material-ui/src/Select/Select.test.js b/packages/material-ui/src/Select/Select.test.js
index dbea6e46cd0584..9f40ba247db8fb 100644
--- a/packages/material-ui/src/Select/Select.test.js
+++ b/packages/material-ui/src/Select/Select.test.js
@@ -47,13 +47,13 @@ describe('<Select />', () => {
         <Select
           {...defaultProps}
           inputProps={{
-            classes: { root: 'root' },
+            classes: { select: 'select' },
           }}
         />,
       );
       assert.deepEqual(wrapper.find(Input).props().inputProps.classes, {
         ...classes,
-        root: `${classes.root} root`,
+        select: `${classes.select} select`,
       });
     });
   });
diff --git a/packages/material-ui/src/Select/SelectInput.js b/packages/material-ui/src/Select/SelectInput.js
index ed0e9b108f0915..30fe0ffb2d8334 100644
--- a/packages/material-ui/src/Select/SelectInput.js
+++ b/packages/material-ui/src/Select/SelectInput.js
@@ -195,15 +195,14 @@ class SelectInput extends React.Component {
       required,
       SelectDisplayProps,
       tabIndex: tabIndexProp,
-      type = 'hidden',
       value,
       variant,
       ...other
     } = this.props;
-    const open = this.isOpenControlled && this.displayRef ? openProp : this.state.open;
-
     delete other['aria-invalid'];
 
+    const open = this.isOpenControlled && this.displayRef ? openProp : this.state.open;
+
     let display;
     let displaySingle = '';
     const displayMultiple = [];
@@ -280,7 +279,7 @@ class SelectInput extends React.Component {
     }
 
     return (
-      <div className={classes.root}>
+      <React.Fragment>
         <div
           className={clsx(
             classes.select,
@@ -315,7 +314,6 @@ class SelectInput extends React.Component {
           value={Array.isArray(value) ? value.join(',') : value}
           name={name}
           ref={this.handleInputRef}
-          type={type}
           {...other}
         />
         <IconComponent className={classes.icon} />
@@ -340,7 +338,7 @@ class SelectInput extends React.Component {
         >
           {items}
         </Menu>
-      </div>
+      </React.Fragment>
     );
   }
 }
@@ -457,7 +455,7 @@ SelectInput.propTypes = {
   /**
    * @ignore
    */
-  type: PropTypes.string,
+  type: PropTypes.string.isRequired,
   /**
    * The input value.
    */
diff --git a/packages/material-ui/src/Select/SelectInput.test.js b/packages/material-ui/src/Select/SelectInput.test.js
index a1ec87fc76036b..c491f4d5f0fe86 100644
--- a/packages/material-ui/src/Select/SelectInput.test.js
+++ b/packages/material-ui/src/Select/SelectInput.test.js
@@ -12,6 +12,7 @@ describe('<SelectInput />', () => {
   let mount;
   const defaultProps = {
     classes: { select: 'select' },
+    type: 'hidden',
     autoWidth: false,
     value: 10,
     multiple: false,
@@ -41,7 +42,7 @@ describe('<SelectInput />', () => {
 
   it('should render a correct top element', () => {
     const wrapper = shallow(<SelectInput {...defaultProps} />);
-    assert.strictEqual(wrapper.name(), 'div');
+    assert.strictEqual(wrapper.name(), 'Fragment');
     assert.strictEqual(
       wrapper
         .find(MenuItem)
@@ -129,15 +130,10 @@ describe('<SelectInput />', () => {
   });
 
   describe('prop: type', () => {
-    it('should be hidden by default', () => {
-      const wrapper = shallow(<SelectInput {...defaultProps} />);
+    it('should forward the prop', () => {
+      const wrapper = shallow(<SelectInput {...defaultProps} type="hidden" />);
       assert.strictEqual(wrapper.find('input').props().type, 'hidden');
     });
-
-    it('should be able to override it', () => {
-      const wrapper = shallow(<SelectInput {...defaultProps} type="text" />);
-      assert.strictEqual(wrapper.find('input').props().type, 'text');
-    });
   });
 
   describe('prop: displayEmpty', () => {
diff --git a/packages/material-ui/src/TablePagination/TablePagination.js b/packages/material-ui/src/TablePagination/TablePagination.js
index de6268030e81e3..701e4781117263 100644
--- a/packages/material-ui/src/TablePagination/TablePagination.js
+++ b/packages/material-ui/src/TablePagination/TablePagination.js
@@ -36,11 +36,6 @@ export const styles = theme => ({
   caption: {
     flexShrink: 0,
   },
-  /* Styles applied to the Select component `root` class. */
-  selectRoot: {
-    marginRight: 32,
-    marginLeft: 8,
-  },
   /* Styles applied to the Select component `select` class. */
   select: {
     paddingLeft: 8,
@@ -54,6 +49,8 @@ export const styles = theme => ({
   },
   /* Styles applied to the `InputBase` component. */
   input: {
+    marginRight: 32,
+    marginLeft: 8,
     color: 'inherit',
     fontSize: 'inherit',
     flexShrink: 0,
@@ -110,7 +107,6 @@ const TablePagination = React.forwardRef(function TablePagination(props, ref) {
         {rowsPerPageOptions.length > 1 && (
           <Select
             classes={{
-              root: classes.selectRoot,
               select: classes.select,
               icon: classes.selectIcon,
             }}
diff --git a/packages/material-ui/src/TextField/TextField.js b/packages/material-ui/src/TextField/TextField.js
index c69d3fa16df5bc..6aa08d516c72d7 100644
--- a/packages/material-ui/src/TextField/TextField.js
+++ b/packages/material-ui/src/TextField/TextField.js
@@ -41,11 +41,11 @@ const styles = {
  * If you wish to alter the properties applied to the native input, you can do so as follows:
  *
  * ```jsx
- * const inputProps = {
+ * const InputProps = {
  *   step: 300,
  * };
  *
- * return <TextField id="time" type="time" inputProps={inputProps} />;
+ * return <TextField id="time" type="time" InputProps={InputProps} />;
  * ```
  *
  * For advanced cases, please look at the source of TextField by clicking on the
diff --git a/packages/material-ui/src/test-utils/describeConformance.js b/packages/material-ui/src/test-utils/describeConformance.js
index 8ca3526b1b5af0..dff25308dad188 100644
--- a/packages/material-ui/src/test-utils/describeConformance.js
+++ b/packages/material-ui/src/test-utils/describeConformance.js
@@ -76,7 +76,12 @@ function testComponentProp(element, getOptions) {
 function testPropsSpread(element, getOptions) {
   it(`does spread props to the root component`, () => {
     // type def in ConformanceOptions
-    const { classes, inheritComponent, mount } = getOptions();
+    const { classes, inheritComponent, mount, propsSpread = true } = getOptions();
+
+    if (!propsSpread) {
+      return;
+    }
+
     const testProp = 'data-test-props-spread';
     const value = randomStringValue();
 
diff --git a/pages/api/native-select.md b/pages/api/native-select.md
index 5b0710af9affc2..da9fc872270a09 100644
--- a/pages/api/native-select.md
+++ b/pages/api/native-select.md
@@ -37,13 +37,12 @@ This property accepts the following keys:
 
 | Name | Description |
 |:-----|:------------|
-| <span class="prop-name">root</span> | Styles applied to the `Input` component `root` class.
-| <span class="prop-name">select</span> | Styles applied to the `Input` component `select` class.
-| <span class="prop-name">filled</span> | Styles applied to the `Input` component if `variant="filled"`.
-| <span class="prop-name">outlined</span> | Styles applied to the `Input` component if `variant="outlined"`.
-| <span class="prop-name">selectMenu</span> | Styles applied to the `Input` component `selectMenu` class.
-| <span class="prop-name">disabled</span> | Styles applied to the `Input` component `disabled` class.
-| <span class="prop-name">icon</span> | Styles applied to the `Input` component `icon` class.
+| <span class="prop-name">select</span> | Styles applied to the select component `select` class.
+| <span class="prop-name">filled</span> | Styles applied to the select component if `variant="filled"`.
+| <span class="prop-name">outlined</span> | Styles applied to the select component if `variant="outlined"`.
+| <span class="prop-name">selectMenu</span> | Styles applied to the select component `selectMenu` class.
+| <span class="prop-name">disabled</span> | Styles applied to the select component `disabled` class.
+| <span class="prop-name">icon</span> | Styles applied to the select component `icon` class.
 
 Have a look at [overriding with classes](/customization/overrides/#overriding-with-classes) section
 and the [implementation of the component](https://github.com/mui-org/material-ui/blob/next/packages/material-ui/src/NativeSelect/NativeSelect.js)
diff --git a/pages/api/select.md b/pages/api/select.md
index 4214d8ecc52ae9..de3f16ed1bfd6e 100644
--- a/pages/api/select.md
+++ b/pages/api/select.md
@@ -47,13 +47,12 @@ This property accepts the following keys:
 
 | Name | Description |
 |:-----|:------------|
-| <span class="prop-name">root</span> | Styles applied to the `Input` component `root` class.
-| <span class="prop-name">select</span> | Styles applied to the `Input` component `select` class.
-| <span class="prop-name">filled</span> | Styles applied to the `Input` component if `variant="filled"`.
-| <span class="prop-name">outlined</span> | Styles applied to the `Input` component if `variant="outlined"`.
-| <span class="prop-name">selectMenu</span> | Styles applied to the `Input` component `selectMenu` class.
-| <span class="prop-name">disabled</span> | Styles applied to the `Input` component `disabled` class.
-| <span class="prop-name">icon</span> | Styles applied to the `Input` component `icon` class.
+| <span class="prop-name">select</span> | Styles applied to the select component `select` class.
+| <span class="prop-name">filled</span> | Styles applied to the select component if `variant="filled"`.
+| <span class="prop-name">outlined</span> | Styles applied to the select component if `variant="outlined"`.
+| <span class="prop-name">selectMenu</span> | Styles applied to the select component `selectMenu` class.
+| <span class="prop-name">disabled</span> | Styles applied to the select component `disabled` class.
+| <span class="prop-name">icon</span> | Styles applied to the select component `icon` class.
 
 Have a look at [overriding with classes](/customization/overrides/#overriding-with-classes) section
 and the [implementation of the component](https://github.com/mui-org/material-ui/blob/next/packages/material-ui/src/Select/Select.js)
diff --git a/pages/api/table-pagination.md b/pages/api/table-pagination.md
index f0835a4157474a..d38d20f95cd3a1 100644
--- a/pages/api/table-pagination.md
+++ b/pages/api/table-pagination.md
@@ -47,7 +47,6 @@ This property accepts the following keys:
 | <span class="prop-name">toolbar</span> | Styles applied to the Toolbar component.
 | <span class="prop-name">spacer</span> | Styles applied to the spacer element.
 | <span class="prop-name">caption</span> | Styles applied to the caption Typography components if `variant="caption"`.
-| <span class="prop-name">selectRoot</span> | Styles applied to the Select component `root` class.
 | <span class="prop-name">select</span> | Styles applied to the Select component `select` class.
 | <span class="prop-name">selectIcon</span> | Styles applied to the Select component `icon` class.
 | <span class="prop-name">input</span> | Styles applied to the `InputBase` component.
diff --git a/pages/api/text-field.md b/pages/api/text-field.md
index a2d574408b2fd3..d53c7d63184e0d 100644
--- a/pages/api/text-field.md
+++ b/pages/api/text-field.md
@@ -27,11 +27,11 @@ on top of the following components:
 If you wish to alter the properties applied to the native input, you can do so as follows:
 
 ```jsx
-const inputProps = {
+const InputProps = {
   step: 300,
 };
 
-return <TextField id="time" type="time" inputProps={inputProps} />;
+return <TextField id="time" type="time" InputProps={InputProps} />;
 ```
 
 For advanced cases, please look at the source of TextField by clicking on the
diff --git a/test/regressions/tests/Select/SelectOverflow.js b/test/regressions/tests/Select/SelectOverflow.js
index 4f26e2714aed2b..8b671b697623e6 100644
--- a/test/regressions/tests/Select/SelectOverflow.js
+++ b/test/regressions/tests/Select/SelectOverflow.js
@@ -1,10 +1,19 @@
 import React from 'react';
 import MenuItem from '@material-ui/core/MenuItem';
 import Select from '@material-ui/core/Select';
+import { makeStyles } from '@material-ui/core/styles';
+
+const useStyles = makeStyles({
+  root: {
+    maxWidth: 100,
+  },
+});
 
 function SelectOverflow() {
+  const classes = useStyles();
+
   return (
-    <Select value={10} style={{ maxWidth: 100 }}>
+    <Select value={10} className={classes.root}>
       <MenuItem value="">
         <em>None</em>
       </MenuItem>