The R2P2 crew socks deliver unbeatable performance through continued comfort and durability with added cushion on the sole of the foot and high impact area's. Also carries a split toe for added padding on the bottom of the toes. Keeps your Feet dry with the main ingredient Poly Propylene and added breathable mesh in sweatiest areas to help keep your feet dry and odor free. Compression fit for a snug fit on the ankle and arch support.