Made of 100% Fleece Polyester. This cute and fun knee length Hello Kitty shower wrap is pretty and practical! Elastic band at the top has a velcro closure along the front. Wrap also has two straps to keep it in place. Machine wash cold. Turn inside out. Wash separately or with like colors. Gentle cycle. Only non-chlorine bleach when needed. Tumble dry low. Remove promptly. Cool iron if needed. Sizes run as follows: Sizes are as follows: Small (3-5), Medium (7), Large (9) and X-Large (11-13). This is the teen/adult line - the sizes run small, but this is not the kids line.