It's time to show off your favorite characters with these officially licensed Sesame Street ankle socks. These socks feature a different characters for each pair, with Cookie Monster and Elmo. Each pair is a polka dot design, with alternating dots and character faces. Officially Licensed Product. 70% Acrylic, 20% Nylon, 10% Spandex. Machine Wash Warm Water Cycle. Only Non Chlorine Bleach When Needed. Tumble Dry Low.