These Electrify Socks give extra cushioning and support in areas of the foot and ankle that are susceptible to rubbing, impact and injury. Arch compression reduces fatigue and aids circulation. Made from 55% polyester, 20% nylon, 20% cotton and 5% spandex with moisture wicking properties. Calf length and heel/toe construction plus left and right sock construction for a better fit. Color is Maroon/Heather White. Available in Intermediate (9-11), Adult (10-13) and Adult XL (13-15).