Product Description Material: Acrylic Size: 40 ~ 42CM Style 1Color: Dark Gray + Medium Gray + Navy Blue Quantity: 3 Pairs Package Contents: 3 Pairs * Feet Warmers Material: Comfortable stretching acrylic fibers, cotton blend, excellent quality, good heat resistance, soft and durable, comfortable to wear. One size: This fully elastic leg warmers fits for everyone. For everyone, elastic, soft and fashionable. Acrylic fibers Fashion and warmth: You can wear the boot cuffs over your bare legs, skinny jeans, tights or leggings without them being in your boots put. Perfectly meets the double effect of fashion and warmth, whether knee boots or ankle boots. Care instructions: Hand or machine washable, wash with cold water on a gentle cycle and lay flat to dry.