Cozy feet are happy feet, so don't start your run without these performance-ready Nike socks! ; Dri-FIT fabric wick moisture away for the skin. ; Ribbed cuff prevents heel slippage. ; Front and back tabs reduces the likelihood of heel chafing. ; Dynamic arch banding for added support. ; Reinforced heel and toe seams for added durability in these high-wear areas. ; Anatomically designed for a better fit. ; 96% nylon, 4% Spandex. ; Machine wash warm, tumble dry low. ; Imported.