Our whole reason for being is to keep you active, so we created a serious grip sock – one that stops the slip, beats the slide, and keeps you steady on your feet, so you can get the most out of every powerful movement. Classic crew height Compression arch band Quick Dry performance yarn Vented top + sides for faster cooling Made with certified organic cotton Product Content: 70% Cotton, 13% Nylon, 11% Polyester, 4% Elastodiene, 2% Elastane. Machine washable. Wash inside out in gentle cycle. Line dry or low heat in dryer. Do not bleach or iron.