Women Over the knee Twist Knitted Crochet Leg Warmer Socks Cover One size fit the S to M Fits loosely and perfect for layering Material: 90% Acrylic 10% Cotton Fashion twist Knitted Crochet leg warmer design,trendy and never out of date Easily scrunched into legs,and keep your legs very warm and comfortable. Every fashionistas worths having these in your clothing collection.