COTTON MATERIAL: Combed cotton fabric is soft and comfortable for women pilates socks, with certain elasticity and breathability. The toe part of women pilates socks is boneless stitching, comfortable to wear. Not too thick or too thin, suitable for wearing in most seasons. VERSATILE USES: Women anti-slip socks are perfect for yoga, pilates, rehabilitation, going up and down stairs, hospital, ballet barre, workout, dance, trampoline, surgery, postpartum and daily wear. Provides anti-slip for a variety of uses and occasions. Also pair with boot shoes, sneaker, mary jane and dress. SUIT FOE VARIOUS GROUPS: Designed for women, elderly, maternity, yoga and Pilates enthusiasts and those who need extra grip. Yoga socks offer comfort and support for all. SIZE: Women grip socks suit for shoe sizes 5-8.5