Nylon Pull On closure Machine Wash PERFECT VOLLEYBALL SOCKS : These solid volleyball socks are an ideal weight and length for volleyball or any other sports! This sock is a crew length (hits mid-calf) and comes in many team color combinations. Our socks provide a perfect composition between comfort and grip. With high nylon percentage, these socks are designed to be the best amongst the market while providing a greater comfort with breathable and moisture absorbent material. PERFORMANCE FEATURES OF SOCKS: These socks are constructed with lightweight, durable materials that allow your feet to stay cool and stand up to many seasons of use. They are constructed with extra cushion in the feet so you can stay comfortable out in the field. PERFORMANCE MATERIALS: Fiber Contents: 45% Cotton, 45% Nylon, 10% Elastane SOFT AND COMFORTABLE FABRICS: Moisture Wicking, Arch and Ankle Compression to reduce fatigue, Blister Control, Lightweight, Double Welt Top, Heel/Toe Design. The softer hand feel of our fabrics means zero to minimum skin irritation and less rashes. ACCURATE SIZING: Londkaron Sock Size: Small - Youth Shoe Size 12-5, Medium - Womens Shoe Size 5-10 Mens Shoe Size 5-9, Large - Womens Shoe Size 10-13 Mens Shoe Size 9-12, X-Large Womens Shoe Size 13+ Mens Shoe Size 12+. We offer you 30 Days No-Hassle-Return Policy, One-Year Warranty for Replacement and Lifelong Technical After-Sales Service.