Material- Made with 80% organic cotton and 20% spandex for a great alternative to keep your feet clean, healthy, and hygienic. Non Slip Socks- The non-slip 5 toe socks have a low profile design that fits right below the ankle, making the perfect sock for barefoot studio activities including barre, pilates, yoga, kickboxing, & dance. The fitted heel eliminates bunching & twisting. Socks with Grips- The sticky non-slip grip sole provides secure foot placement while the five toe design encourages toes to spread and breathe more easily. The open foot design for achieving perfect poses in comfort. Full Toes Socks- 5 toes design improves the power of your movements and anchors the sock to your feet, preventing bunching and twisting. These yoga socks will allow you to move and spread your toes naturally, and youll look fashionable doing so. Size- Fit Women's Shoe Size UK 3.5 - 9, Suitable for most women working as yoga socks,barre socks,pilates socks,ballet barre socks,dance socks,fitness exercise socks,yoga shoes.