The Ankle brace or sleeve is a wonderful product to treat joint pain and muscle strain. Made of densely woven fabric, this design of quality support reaches out and embraces the weak and sore muscles, supporting like a firm, invisible hand. This product exerts a notable pressure on the muscles providing firm support. This sleeve pair is reversible and can be worn on both feet. It can be worn for hours to heal the pain or to support muscles and joints.The product is Unisex. There is no specific measurement difference. Be careful while selecting the size for yourself. By measuring the circumference on the widest portion of the ankle, one can choose the right size. The sleeves need to be hand washed with cool water and mild detergent. Rinse and Air dry. Do not use machines, bleach or softeners.