Material: Our socks are crafted from a blend of high-quality materials, including 80% cotton for comfort, 15% polyamide for durability, and 5% spandex for a flexible fit. These socks are designed to maintain their color and shape wash after wash, making them a long-lasting addition to your wardrobe. Design: Featuring a unique solid color splicing pattern, our socks are adorned with vibrant birthday-themed elements such as hats, balloons, cakes, and more. The bottom of each sock carries a hidden blessing design with a fun secret message that reads, "Happy birthday to me, amazing XX years," adding a touch of whimsy to your everyday wear. Versatility: These versatile socks make the perfect birthday gift for friends, family, classmates, or anyone special in your life. Whether you're celebrating a birthday, Christmas, or any other occasion, our fun and colorful socks are sure to bring joy and laughter to the recipient. Style: Elevate your sock game with our stylish and playful designs that add a pop of personality to any outfit. The combination of classic solid colors and festive birthday motifs makes these socks a fun and fashionable accessory for both men and women. Occasion: Occasion: Perfect for daily wear, these socks are suitable for a wide range of activities and events, ensuring comfort and style throughout your day. Item Name: Socks Material: Polyester, Cotton Style: Birthday Tube Height: Medium Tube Season: Fall, Winter Features: Thick, Keep Warm, Letter Print Size Details: Tube Height: 18cm/7.1" (Approx.) Socks Length: 21cm/8.3" (Approx.) Suitable Shoe Size: 38cm-46 (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Socks