diff --git a/packages/design-system/packages/core/src/components/select/Select.stories.tsx b/packages/design-system/packages/core/src/components/select/Select.stories.tsx
index 5641cc2..dec2336 100644
--- a/packages/design-system/packages/core/src/components/select/Select.stories.tsx
+++ b/packages/design-system/packages/core/src/components/select/Select.stories.tsx
@@ -25,9 +25,9 @@ const meta: Meta<typeof Select> = {
     size: {
       description: '셀렉트 박스의 크기를 지정합니다.',
       control: 'select',
-      options: ['md', 'lg'],
+      options: ['xs', 'sm', 'md', 'lg'],
       table: {
-        type: { summary: ['md', 'lg'].join(' | ') },
+        type: { summary: ['xs', 'sm', 'md', 'lg'].join(' | ') },
         defaultValue: { summary: 'md' },
       },
     },
@@ -40,6 +40,24 @@ const meta: Meta<typeof Select> = {
         defaultValue: { summary: 'sm' },
       },
     },
+    border: {
+      description: '셀렉트 박스의 테두리 지정 여부를 지정합니다.',
+      control: 'select',
+      options: ['default', 'none'],
+      table: {
+        type: { summary: ['default', 'none'].join(' | ') },
+        defaultValue: { summary: 'sm' },
+      },
+    },
+    deselect: {
+      description:
+        'true로 지정 시 같은 옵션을 다시 선택하면 선택이 취소됩니다.',
+      control: 'boolean',
+      table: {
+        type: { summary: 'boolean' },
+        defaultValue: { summary: 'false' },
+      },
+    },
     disabled: {
       description: '셀렉트 박스의 비활성화 상태를 지정합니다.',
       control: 'boolean',
diff --git a/packages/design-system/packages/core/src/components/select/Select.style.ts b/packages/design-system/packages/core/src/components/select/Select.style.ts
index 8802bbb..65964aa 100644
--- a/packages/design-system/packages/core/src/components/select/Select.style.ts
+++ b/packages/design-system/packages/core/src/components/select/Select.style.ts
@@ -16,6 +16,8 @@ export const variants = {
     info: getSelectModifier('info'),
   },
   size: {
+    xs: getSelectModifier('size-xs'),
+    sm: getSelectModifier('size-sm'),
     md: '',
     lg: getSelectModifier('size-lg'),
   },
@@ -28,6 +30,10 @@ export const variants = {
     none: '',
     with: getSelectModifier('background'),
   },
+  border: {
+    default: '',
+    none: getSelectModifier('border-none'),
+  },
 }
 
 export const selectVariants = cva(selectClassName, {
@@ -37,5 +43,6 @@ export const selectVariants = cva(selectClassName, {
     size: 'md',
     round: 'sm',
     background: 'none',
+    border: 'default',
   },
 })
diff --git a/packages/design-system/packages/core/src/components/select/Select.tsx b/packages/design-system/packages/core/src/components/select/Select.tsx
index 4101b45..4c78a7d 100644
--- a/packages/design-system/packages/core/src/components/select/Select.tsx
+++ b/packages/design-system/packages/core/src/components/select/Select.tsx
@@ -51,7 +51,8 @@ function Option({
         round={round === 'md' ? 'sm' : 'xs'}
         title={title || `선택: ${label || value}`}
         disabled={disabled}
-        onClick={select}>
+        onClick={select}
+        withoutClickInteraction>
         <span>{label || value}</span>
         {isSelected && <CheckOutline />}
       </Button>
@@ -66,6 +67,7 @@ function Select(
     size,
     round,
     mobile: isMobile = false,
+    deselect: isDeselect = false,
     value: valueProps,
     defaultValue = '',
     onChange,
@@ -109,20 +111,23 @@ function Select(
 
   const [label, setLabel] = React.useState(options[defaultValue] ?? '')
 
-  const setValue = React.useCallback((v: string) => {
-    setValueState((prev: string) => {
-      if (prev === v) {
-        setLabel(options[defaultValue] ?? '')
-        return defaultValue
-      }
-      setLabel(options[v] ?? '')
-      return v
-    })
-    closeAndFocusToSelectInput()
-  }, [])
+  const setValue = React.useCallback(
+    (v: string) => {
+      setValueState((prev: string) => {
+        if (isDeselect && prev === v) {
+          setLabel(options[defaultValue] ?? '')
+          return defaultValue
+        }
+        setLabel(options[v] ?? '')
+        return v
+      })
+      closeAndFocusToSelectInput()
+    },
+    [isDeselect],
+  )
 
-  const inputBox = useElementRect(containerRef)
-  const optionBox = useElementRect(optionRef, [isOpen])
+  const inputBox = useElementRect(containerRef, [size])
+  const optionBox = useElementRect(optionRef, [isOpen, size])
 
   useIsomorphicLayoutEffect(() => {
     if (isOpen) {
@@ -205,6 +210,7 @@ function SelectContainer(
     label,
     description,
     state,
+    border,
     withBackground,
     ...props
   }: SelectContainerProps,
@@ -218,6 +224,7 @@ function SelectContainer(
           size: props.size,
           round: props.round,
           background: withBackground ? 'with' : null,
+          border,
         }),
         className,
       )}
diff --git a/packages/design-system/packages/core/src/components/select/Select.type.ts b/packages/design-system/packages/core/src/components/select/Select.type.ts
index 4683319..e9a21ec 100644
--- a/packages/design-system/packages/core/src/components/select/Select.type.ts
+++ b/packages/design-system/packages/core/src/components/select/Select.type.ts
@@ -25,7 +25,9 @@ export interface SelectContainerProps
   state?: keyof SelectVariants['state']
   size?: keyof SelectVariants['size']
   round?: keyof SelectVariants['round']
+  border?: keyof SelectVariants['border']
   withBackground?: boolean
+  deselect?: boolean
   mobile?: boolean
   label?: React.ReactNode
   description?: React.ReactNode
@@ -34,7 +36,13 @@ export interface SelectContainerProps
 export type SelectProps = React.PropsWithChildren &
   Omit<
     SelectContainerProps,
-    'className' | 'style' | 'label' | 'description' | 'state' | 'withBackground'
+    | 'className'
+    | 'style'
+    | 'label'
+    | 'description'
+    | 'state'
+    | 'withBackground'
+    | 'border'
   >
 
 export type SelectOption = Record<string, string | null>
diff --git a/packages/design-system/packages/core/src/components/select/_index.scss b/packages/design-system/packages/core/src/components/select/_index.scss
index edb52c9..715135f 100644
--- a/packages/design-system/packages/core/src/components/select/_index.scss
+++ b/packages/design-system/packages/core/src/components/select/_index.scss
@@ -78,6 +78,26 @@
     }
   }
 
+  &--border-none {
+    & .ds-select__input > input {
+      border: none;
+      &:focus,
+      &:hover,
+      &:active {
+        background-color: variable.$ds-gray-050;
+      }
+      .dark &:focus,
+      .dark &:hover,
+      .dark &:active {
+        background-color: variable.$ds-gray-700;
+      }
+      &:disabled,
+      .dark &:disabled {
+        background-color: inherit;
+      }
+    }
+  }
+
   &--background {
     & .ds-select__input > input {
       background-color: variable.$ds-gray-050;
@@ -91,6 +111,14 @@
         }
       }
     }
+    &.ds-select--border-none .ds-select__input > input {
+      &:focus {
+        background-color: variable.$ds-gray-050;
+        .dark & {
+          background-color: variable.$ds-gray-700;
+        }
+      }
+    }
   }
 
   &__option {
@@ -207,6 +235,34 @@
     }
   }
 
+  &--size-xs {
+    & .ds-select__input {
+      & > input {
+        height: 2rem;
+        padding: 0.25rem 0.75rem;
+        padding-right: 2rem;
+        font-size: variable.$ds-font-size-200;
+      }
+      & > svg {
+        width: 2rem;
+        font-size: variable.$ds-font-size-300;
+      }
+    }
+  }
+  &--size-sm {
+    & .ds-select__input {
+      & > input {
+        height: 2.25rem;
+        padding: 0.25rem 0.75rem;
+        padding-right: 2.25rem;
+        font-size: variable.$ds-font-size-200;
+      }
+      & > svg {
+        width: 2.25rem;
+        font-size: variable.$ds-font-size-300;
+      }
+    }
+  }
   &--size-lg {
     & .ds-select__input {
       & > input {