Material: Mesh, Neoprene. Features an Open Patella design for enhanced comfort. Fabric Technology provides a Breathable and Lightweight feel. Includes a distinctive Logo design. Fastening is a convenient Pull-On style. Made from durable Stretch fabric. Available in UK size S, FR Size S, ES Size S, DE Size S, IT size S, US & CA Size S. Other available sizes include L, XL, and M, with variations in US & CA sizing.