diff --git a/src/components/Select/_select.scss b/src/components/Select/_select.scss
new file mode 100644
index 0000000..07739f5
--- /dev/null
+++ b/src/components/Select/_select.scss
@@ -0,0 +1,71 @@
+@use '../../styles/tokens/typography' as *;
+
+.select {
+  position: relative;
+  display: inline-flex;
+  flex-direction: column;
+  width: 100%;
+
+  &__trigger {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: var(--nds-spacing-xs) var(--nds-spacing-md);
+    background-color: var(--nds-neutral);
+    color: var(--nds-text);
+    border: none;
+    border-radius: var(--nds-radius-sm);
+    cursor: pointer;
+    width: 100%;
+    gap: var(--nds-spacing-xs);
+
+    &:hover {
+      background-color: color-mix(in srgb, var(--nds-neutral) 85%, var(--nds-text));
+    }
+  }
+
+  &__label {
+    flex: 1;
+    text-align: left;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  &__arrow {
+    flex-shrink: 0;
+    display: flex;
+    align-items: center;
+
+    &--hidden {
+      display: none;
+    }
+  }
+
+  &__dropdown {
+    position: absolute;
+    top: calc(100% + var(--nds-spacing-2xs));
+    left: 0;
+    right: 0;
+    background-color: var(--nds-neutral);
+    border-radius: var(--nds-radius-sm);
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    z-index: 100;
+    overflow: hidden;
+
+    &[hidden] {
+      display: none;
+    }
+  }
+
+  &--disabled {
+  opacity: 0.5;
+
+  .select__trigger {
+    background-color: var(--nds-disabled);
+    cursor: not-allowed;
+  }
+}
+}
\ No newline at end of file
diff --git a/src/components/Select/_selectOption.scss b/src/components/Select/_selectOption.scss
new file mode 100644
index 0000000..234498e
--- /dev/null
+++ b/src/components/Select/_selectOption.scss
@@ -0,0 +1,32 @@
+@use '../../styles/tokens/typography' as *;
+
+.select-option {
+  padding: var(--nds-spacing-xs) var(--nds-spacing-md);
+  cursor: pointer;
+  color: var(--nds-text);
+  background-color: var(--nds-neutral);
+  transition: background-color 0.15s ease;
+
+  &:hover:not(.select-option__disabled) {
+    background-color: var(--nds-secondary);
+  }
+
+  &:active {
+    background-color: var(--nds-accent);
+  }
+
+  &__selected {
+    background-color: var(--nds-primary);
+    color: var(--nds-text);
+
+    &:hover {
+      background-color: color-mix(in srgb, var(--nds-primary) 85%, var(--nds-background));
+    }
+  }
+
+  &__disabled {
+    background-color: var(--nds-disabled);
+    color: color-mix(in srgb, var(--nds-text) 40%, transparent);
+    cursor: not-allowed;
+  }
+}
\ No newline at end of file
diff --git a/src/components/Select/select.astro b/src/components/Select/select.astro
new file mode 100644
index 0000000..6f6934d
--- /dev/null
+++ b/src/components/Select/select.astro
@@ -0,0 +1,136 @@
+---
+import Arrow2 from '../Icons/Arrow2/Arrow2.astro';
+
+export interface Props {
+  default?: string;
+  disabled?: boolean;
+  value?: string;
+}
+const { default: defaultValue, disabled = false, value } = Astro.props;
+---
+
+<nds-select
+  data-default={defaultValue}
+  data-value={value}
+  data-disabled={disabled ? 'true' : undefined}
+  class={`select ${disabled ? 'select--disabled' : ''}`}
+>
+  <button
+    class="select__trigger"
+    type="button"
+    aria-haspopup="listbox"
+    aria-expanded="false"
+    disabled={disabled}
+  >
+    <span class="select__label"></span><span class="select__arrow select__arrow--closed">
+      <Arrow2 size={16} orientation="left" />
+    </span>
+    <span class="select__arrow select__arrow--open select__arrow--hidden">
+      <Arrow2 size={16} orientation="down" />
+    </span>
+  </button>
+
+  <ul class="select__dropdown" role="listbox">
+    <slot />
+  </ul>
+</nds-select>
+
+<style lang="scss">
+@use './select.scss';
+</style>
+
+<script>
+  class NdsSelect extends HTMLElement {
+    private _value: string | null = null;
+
+    connectedCallback() {
+      const trigger = this.querySelector<HTMLButtonElement>('.select__trigger')!;
+
+      requestAnimationFrame(() => {
+        const options = this.getOptions();
+
+        const initial = this.dataset.value ?? this.dataset.default ?? null;
+        const match = options.find(o => o.dataset.value === initial);
+        this.select(match ?? options[0] ?? null, { silent: true });
+
+        trigger.addEventListener('click', () => this.toggle());
+
+        document.addEventListener('click', (e) => {
+          if (!this.contains(e.target as Node)) this.close();
+        });
+
+        this.addEventListener('keydown', (e) => {
+          if (e.key === 'Escape') this.close();
+        });
+
+        const observer = new MutationObserver(() => {
+          const newVal = this.dataset.value ?? null;
+          if (newVal !== this._value) {
+            const match = this.getOptions().find(o => o.dataset.value === newVal);
+            this.select(match ?? this.getOptions()[0] ?? null, { silent: true });
+          }
+        });
+        observer.observe(this, { attributes: true, attributeFilter: ['data-value'] });
+      });
+    }
+
+    getOptions(): HTMLElement[] {
+      return Array.from(this.querySelectorAll<HTMLElement>('[data-nds-option]'));
+    }
+
+    select(option: HTMLElement | null, { silent = false } = {}) {
+      if (!option) return;
+
+      this.getOptions().forEach(o => {
+        o.setAttribute('aria-selected', 'false');
+        o.classList.remove('select-option__selected');
+      });
+
+      option.setAttribute('aria-selected', 'true');
+      option.classList.add('select-option__selected');
+
+      const value = option.dataset.value ?? option.textContent?.trim() ?? '';
+      const label = option.textContent?.trim() ?? '';
+
+      this._value = value;
+
+      const labelEl = this.querySelector<HTMLElement>('.select__label');
+      if (labelEl) labelEl.textContent = label;
+
+      this.close();
+
+      if (!silent) {
+        this.dispatchEvent(new CustomEvent('nds:change', {
+          detail: { value, label },
+          bubbles: true,
+        }));
+      }
+    }
+
+    toggle() {
+      this.isOpen() ? this.close() : this.open();
+    }
+
+    open() {
+  this.classList.add('select--open');
+  this.querySelector('.select__trigger')?.setAttribute('aria-expanded', 'true');
+  this.querySelector('.select__dropdown')?.removeAttribute('hidden');
+  this.querySelector('.select__arrow--closed')?.classList.add('select__arrow--hidden');
+  this.querySelector('.select__arrow--open')?.classList.remove('select__arrow--hidden');
+}
+
+close() {
+  this.classList.remove('select--open');
+  this.querySelector('.select__trigger')?.setAttribute('aria-expanded', 'false');
+  this.querySelector('.select__dropdown')?.setAttribute('hidden', '');
+  this.querySelector('.select__arrow--closed')?.classList.remove('select__arrow--hidden');
+  this.querySelector('.select__arrow--open')?.classList.add('select__arrow--hidden');
+}
+
+    isOpen() {
+      return this.classList.contains('select--open');
+    }
+  }
+
+  customElements.define('nds-select', NdsSelect);
+</script>
\ No newline at end of file
diff --git a/src/components/Select/selectOption.astro b/src/components/Select/selectOption.astro
new file mode 100644
index 0000000..b642fb9
--- /dev/null
+++ b/src/components/Select/selectOption.astro
@@ -0,0 +1,32 @@
+---
+export interface Props {
+  value: string;
+  disabled?: boolean;
+}
+const { value, disabled = false } = Astro.props;
+---
+
+<li
+  data-nds-option
+  data-value={value}
+  role="option"
+  aria-selected="false"
+  aria-disabled={disabled ? 'true' : undefined}
+  class={`select-option ${disabled ? 'select-option__disabled' : ''}`}
+>
+  <slot />
+</li>
+
+<script>
+  document.addEventListener('click', (e) => {
+    const option = (e.target as HTMLElement).closest<HTMLElement>('[data-nds-option]');
+    if (!option || option.getAttribute('aria-disabled') === 'true') return;
+
+    const select = option.closest<any>('nds-select');
+    select?.select(option);
+  });
+</script>
+
+<style lang="scss">
+@use './selectOption.scss';
+</style>
\ No newline at end of file
diff --git a/src/components/index.ts b/src/components/index.ts
index 32b6eaa..7a132e7 100644
--- a/src/components/index.ts
+++ b/src/components/index.ts
@@ -13,4 +13,6 @@ export { default as ListItemTitle } from './ListItem/listItemTitle.astro';
 export { default as ListItemSubtitle } from './ListItem/listItemSubtitle.astro';
 export { default as LoadingBar }    from './LoadingBar/loadingBar.astro';
 export { default as NumericStepper } from './numericStepper/numericStepper.astro';
-export { default as Avatar } from './Avatar/avatar.astro';
\ No newline at end of file
+export { default as Avatar } from './Avatar/avatar.astro';
+export { default as Select } from './Select/select.astro';
+export { default as SelectOption } from './Select/selectOption.astro';
\ No newline at end of file
diff --git a/src/pages/index.astro b/src/pages/index.astro
index c186703..f94cb00 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -20,6 +20,8 @@ import {
   SearchIcon, SettingsIcon, ShareIcon, ShieldIcon, SortIcon, StatsIcon,
   UploadIcon,
 } from '../components/Icons/index.ts';
+import Select from '../components/Select/select.astro';
+import SelectOption from '../components/Select/selectOption.astro';
 
 const initialChecked = true;
 ---
@@ -27,6 +29,25 @@ const initialChecked = true;
 <Layout>
   <main>
     <h1>Nova Design System</h1>
+    <section>
+      <h2>Select</h2>
+      <div style="display: flex; flex-direction: column; gap: var(--nds-spacing-md);">
+        <Select default="option3">
+          <SelectOption value="option1">Option 1</SelectOption>
+          <SelectOption value="option2">Option 2</SelectOption>
+          <SelectOption value="option3" >Option 3</SelectOption>
+          <SelectOption value="option4" >Option 4</SelectOption>
+          <SelectOption value="option5" >Option 5</SelectOption>
+          <SelectOption value="option6" >Option 6</SelectOption>
+          <SelectOption value="option7" >Option 7</SelectOption>
+          <SelectOption value="option8" >Option 8</SelectOption>
+          <SelectOption value="option9" disabled>Option 9</SelectOption>
+        </Select>
+        <Select disabled>
+          <SelectOption value="option1">Option 1</SelectOption>
+        </Select>
+      </div>
+    </section>
     <section>
       <h2>Avatar</h2>
       <div style="display: flex; flex-direction: column; gap: var(--nds-spacing-md);">