Silicone dots for enhanced traction: - Toe-less version allows toes to spread for increased tactile feel and balance - Performance socks ideal for all fitness activities. Product Features: - 81% cotton, 11% nylon, 5% polyester, 2% rubber, 1% spandex - Provides traction for yoga practice without a mat - Provides warmth while enhancing balancestability - Perfect for travel, studio, or gym use - Women's shoe 5-10 Men's shoe 4-9 Care Information: Machine wash cold with similar colors. Gentle cycle, mild detergent. Do not bleach. Tumble dry low. Do not iron.