Men's And Women's Shoulder Training Aids $ 7.29 Product information : Main material: polyester fiber Applicable scenes: running, fitness equipment, fitness, sports trends, others. Size Information: Dimensions: S/(45kg-55kg), M/(55kg-65kg), L/(65kg-75kg), XL/(75kg-85kg), XXL/(85kg-95kg). Packing list: Training auxiliary belt *1