This G7-Solutions Copper Care Compression Ankle Sleeve provides support for muscle stiffness, soreness and pain. It's made with a blend of copper nylon and spandex, which helps to accelerate the recovery of muscles and joints. The fabric absorbs moisture quickly to avoid chafing and rashes. It is also anti-bacterial and anti-odour, and helps to promote wound healing. Available in sizes S, M, L, and XL.