Socks n Socks - Pilates Yoga Grip Luxury Turkish Cotton 4-pair Non slip socks MADE IN TURKEY with premium Turkish Cotton for maximum comfort and health during an exercise. Turkish Cotton for Natural Breathability & Reinforced Toe for Durability & Perfect Stretch Fit with Spandex Turkish Cotton is natural, perfect for healthy feet, and not man made like polyester or polypropylene. 80% Turkish Cotton, 18% Nylon, 2% Spandex Shoe Size 4-10