EVS Sports Fusion Socks Combo (Black/Hi-Viz, L/XL) Reinforced heel and toe for durability Extra tall for added comfort under knee protection Vented Lycra construction keeps you cool Gripper calf and thigh keeps braces in place Reinforced heel and toe for durability Vented Lycra construction to keep the user cool Silicone calf and thigh grippers to help keep knee braces in place Fusion socks come in pairs