diff --git a/index.html b/index.html
index ac95523..e8f6205 100644
--- a/index.html
+++ b/index.html
@@ -21,6 +21,11 @@
             <h1>{{ product }}</h1>
             <p v-if="inStock">In Stock</p>
             <p v-else>Out of Stock</p>
+            <!-- solution -->
+            <ul>
+              <li v-for="(size, index) in sizes" :key="index">{{ size }}</li>
+            </ul>
+            <!-- solution -->
           </div>
         </div>
       </div>
diff --git a/main.js b/main.js
index 1725ec2..61a0b2e 100644
--- a/main.js
+++ b/main.js
@@ -4,7 +4,10 @@ const app = Vue.createApp({
             product: 'Socks',
             image: './assets/images/socks_blue.jpg',
             inStock: true,
-            details: ['50% cotton', '30% wool', '20% polyester']
+            details: ['50% cotton', '30% wool', '20% polyester'],
+            // solution
+            sizes: ['S', 'M', 'L', 'XL', 'XXL']
+           // solution
         }
     }
 })