Get twisted in Ivy’s unique twisted strap design. Ivy’s twist design helps it stay snug on your foot through all activities and is the perfect grip sock for yoga, Pilates and barre. The non-slip sole makes for secure footing on any surface, while the soft organic cotton blend keeps toes cozy throughout your practice.. Features -. Made with organic cotton. Five toe design allows toes to move and spread naturally. Patented non-slip grip sole. Low profile design sits below the ankle. Hygienic alternative to bare feet. 73% Organic Cotton, 21% Polyester, 2% Nylon, 2% Elastane, 2% Elastodiene. Machine washable. Wash inside out in gentle cycle. Line dry or low heat in dryer. Do not bleach or iron.