Football referee socks FIFA Referee 22 adults, children. The moisture-absorbing AEROREADY technology keeps your feet dry, and the anatomical fit for the left and right foot ensures a secure fit. Thanks to the padding in particularly stressed areas, you'll be particularly comfortable until the final whistle. Ribbed cuffs. Pleasantly light cushioning. Anatomical fit for the left and right foot. Material: 84% polyester, 11% cotton, 5% elastane. Color: yellow.