80% Cotton, 15% Polyester, and 5% Spandex TWO PAIRS IN EVERY PURCHASE: All of our socks are sold in coordinating pairs built around a theme. Some sets are identical pairs and other sets have two different designs. Please look at the photos to see what you will receive with your order. QUALITY MATERIALS: All of our socks are constructed from a blended fabric made of 80% Cotton, 15% Polyester, and 5% Spandex. This mix of materials makes our socks extremely durable and comfortable. DESIGNS: We carry dozens of sock designs to fit any outfit and occasion. Choose from holiday designs, sports themes, favorite foods, and many more styles. THE PERFECT GIFT: Our sets of novelty socks are the perfect present for a friend or family member. Choose an awesome sock theme and be sure they'll love your gift! SIZING: Our socks fit sock sizes 10-13 and will fit mens shoe sizes 6-12. These are One Size Fits All socks that are made with a small amount of spandex so they will easily stretch to fit your foot.