With sweat-wicking fabric to help keep you dry, the Nike Dri-FIT Cotton Fly Crew Socks (3 Pair) offer arch compression for enhanced support. Dri-FIT fabric to wick sweat away and help keep you dry and comfortable. Rib cuffs for a snug, comfortable fit. Left/right specific for an enhanced fit. Reinforced heel and toe for durability. Arch support for a secure fit. Dri-FIT fabric / Wicks away moisture to help keep feet dry and cool. Left/Right specific design for a better fit. Cushioned terry sole adds comfort. Supportive fit with arch compression.