diff --git a/src/app/clothes/categories/page.tsx b/src/app/clothes/categories/page.tsx
index ef4225e..44ca8c5 100644
--- a/src/app/clothes/categories/page.tsx
+++ b/src/app/clothes/categories/page.tsx
@@ -5,6 +5,7 @@ import ClothesShell from "@/components/clothes/ClothesShell";
 import IconButton, {
   AddChildIcon,
   EditIcon,
+  MetaTagsIcon,
   TechnicalDataIcon,
   TrashIcon,
   VariantIcon,
@@ -57,6 +58,9 @@ export default function CategoriesPage() {
   const [techTarget, setTechTarget] = useState<CategoryNode | null>(null);
   const [draftFields, setDraftFields] = useState<TechnicalField[]>([]);
 
+  const [seoTarget, setSeoTarget] = useState<CategoryNode | null>(null);
+  const [draftSeoDescription, setDraftSeoDescription] = useState("");
+
   const parentOptions = useMemo(() => flattenCategories(tree), [tree]);
 
   const reload = useCallback(async () => {
@@ -146,6 +150,16 @@ export default function CategoriesPage() {
     setDraftFields([]);
   }
 
+  function openSeo(node: CategoryNode) {
+    setSeoTarget(node);
+    setDraftSeoDescription(node.seoDescription ?? "");
+  }
+
+  function closeSeo() {
+    setSeoTarget(null);
+    setDraftSeoDescription("");
+  }
+
   function addTechnicalField() {
     setDraftFields((prev) => [...prev, createTechnicalField()]);
   }
@@ -316,6 +330,26 @@ export default function CategoriesPage() {
     }
   }
 
+  async function handleSeoSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    if (!seoTarget) return;
+    setSaving(true);
+    setError(null);
+    try {
+      const nextTree = await updateCategory(seoTarget.id, {
+        seoDescription: draftSeoDescription.trim(),
+      });
+      setTree(nextTree);
+      closeSeo();
+    } catch (err) {
+      setError(
+        err instanceof ApiError ? err.message : "ذخیره توضیحات SEO ناموفق بود.",
+      );
+    } finally {
+      setSaving(false);
+    }
+  }
+
   return (
     <>
       <ClothesShell
@@ -356,6 +390,7 @@ export default function CategoriesPage() {
                 onAddChild={(id) => openCreate(id)}
                 onVariants={openVariants}
                 onTechnical={openTechnical}
+                onSeo={openSeo}
                 onDelete={handleDelete}
                 delay={80 + i * 60}
               />
@@ -665,6 +700,32 @@ export default function CategoriesPage() {
           + افزودن فیلد متنی
         </button>
       </FormModal>
+
+      <FormModal
+        open={Boolean(seoTarget)}
+        title={`SEO — ${seoTarget?.nameFa ?? ""}`}
+        subtitle="Category page description for users and search engines"
+        onClose={closeSeo}
+        onSubmit={handleSeoSubmit}
+        submitLabel={saving ? "..." : "ذخیره SEO"}
+        wide
+      >
+        <p className="text-xs leading-6 text-muted">
+          این متن در صفحه دسته در فروشگاه نمایش داده می‌شود و برای SEO استفاده
+          می‌شود.
+        </p>
+        <div className="clothes-field">
+          <label htmlFor="category-seo-description">توضیحات SEO</label>
+          <textarea
+            id="category-seo-description"
+            rows={8}
+            value={draftSeoDescription}
+            onChange={(e) => setDraftSeoDescription(e.target.value)}
+            placeholder="توضیح کامل درباره این دسته، محصولات آن و مزایای خرید..."
+            className="min-h-[160px] w-full resize-y"
+          />
+        </div>
+      </FormModal>
     </>
   );
 }
@@ -679,6 +740,7 @@ function CategoryBranch({
   onAddChild,
   onVariants,
   onTechnical,
+  onSeo,
   onDelete,
   delay,
 }: {
@@ -691,6 +753,7 @@ function CategoryBranch({
   onAddChild: (id: string) => void;
   onVariants: (node: CategoryNode) => void;
   onTechnical: (node: CategoryNode) => void;
+  onSeo: (node: CategoryNode) => void;
   onDelete: (id: string) => void;
   delay: number;
 }) {
@@ -701,6 +764,7 @@ function CategoryBranch({
     (node.variants?.sizes.length ? 1 : 0) +
     (node.variants?.packages.length ? 1 : 0);
   const techCount = node.technicalFields?.length ?? 0;
+  const hasSeo = Boolean(node.seoDescription?.trim());
 
   return (
     <div className="space-y-2">
@@ -769,6 +833,14 @@ function CategoryBranch({
           >
             <TechnicalDataIcon />
           </IconButton>
+          <IconButton
+            label="SEO"
+            variant="line"
+            badge={hasSeo ? "•" : null}
+            onClick={() => onSeo(node)}
+          >
+            <MetaTagsIcon />
+          </IconButton>
           <IconButton
             label="حذف"
             variant="line"
@@ -792,6 +864,7 @@ function CategoryBranch({
               onAddChild={onAddChild}
               onVariants={onVariants}
               onTechnical={onTechnical}
+              onSeo={onSeo}
               onDelete={onDelete}
               delay={delay + (i + 1) * 40}
             />
diff --git a/src/data/clothes.ts b/src/data/clothes.ts
index 155352d..dbd0adf 100644
--- a/src/data/clothes.ts
+++ b/src/data/clothes.ts
@@ -30,6 +30,7 @@ export type CategoryNode = {
   children?: CategoryNode[];
   variants?: CategoryVariants;
   technicalFields?: TechnicalField[];
+  seoDescription?: string;
 };
 
 export type ProductVariantPrice = {
diff --git a/src/lib/clothes-api.ts b/src/lib/clothes-api.ts
index 5c96c12..801134e 100644
--- a/src/lib/clothes-api.ts
+++ b/src/lib/clothes-api.ts
@@ -53,6 +53,7 @@ export type ApiCategory = {
   sizes: string[];
   packages: string[];
   technicalFields?: unknown;
+  seoDescription?: string;
   children?: ApiCategory[];
 };
 
@@ -239,6 +240,7 @@ export async function updateCategory(
       required?: boolean;
     }>;
     sortOrder?: number;
+    seoDescription?: string;
   },
 ) {
   await api(`/categories/${id}`, { method: "PATCH", body });
@@ -273,6 +275,7 @@ function nestCategories(flat: ApiCategory[]): CategoryNode[] {
         packages: (node.packages ?? []) as Array<"6" | "12">,
       },
       technicalFields: normalizeTechnicalFields(node.technicalFields),
+      seoDescription: node.seoDescription ?? "",
       children: build(node.id),
     }));
   }
@@ -293,6 +296,7 @@ export async function fetchCategoriesTree(): Promise<CategoryNode[]> {
         packages: (node.packages ?? []) as Array<"6" | "12">,
       },
       technicalFields: normalizeTechnicalFields(node.technicalFields),
+      seoDescription: node.seoDescription ?? "",
       children: (node.children ?? []).map(mapNode),
     });
     return rows.filter((r) => !r.parentId).map(mapNode);