Fox River WICK DRY EURO Medium weight, crew. CoolMax technology wicks moisture away from feet Cotton provides breathability and absorbency naturally. Lycra arch panel promotes circulation and holds sock in place. Cushioned sole, heel and toe for extra foot comfort. Smooth, flat toe seam. Contents: 46% CoolMax polyester, 30% stretch nylon, 22% cotton, 2% Lycra spandex.