The adidas Team Speed Impact Crew Sock features a ribbed compression design that provides a secure fit and added stability. FormotionŽ anatomically shaped left/right footbed enhances the natural movement of the foot. ClimaliteŽ moisture wicking technology helps keep your foot cool and dry. The fully cushioned footbed and added cushioning on high-impact areas of the foot and ankle provide maximum impact absorption. 59% acrylic/20% nylon/17% polyester/3% natural latex/1% spandex. Imported.