1.Material of these knee high leg warmers:Knitting Wool，30% wool+70% acrylic，100% new brand and.2.One size fit most. Length 19.7"*8.7"-11.8"circumferenceSuper soft，warm and stretchable crochet boot cuff socks.3.Versatile bohemian style knitted socks:Pull down for a scrunch sock look，or pull up to thigh as leg warmer， over your shoe for a boot look.4.Package Content:1*Pair Leg Warmers.Slim fit type. A great accessory to wear during cold weather. Hand wash and lay flat to dry.5.Consumer groups:Young girls，women. Very warm and fashionable to wear，protect your legs well. Great gifts for yourself，family and friends in winter.