Rib-Knit Leg Warmers ✨Popular as a cold-weather item to warm your feet✨ ✨Especially effective at reducing cold feet in the cold season✨ 【Color】 Gray 【Size】 Free Size 【Features】 ✅Material and Knitting Made of knit material with a ribbed knit, it has elasticity and a design that fits the foot easily. ✅Uses Mainly used for cold protection and cold weather measures, and also used as room socks indoors or as warmers during sleep.