Product Features PERFECT SANITARY SOCKS: TCK created a classic sanitary sock. This basic white cotton/nylon blend tube sock is knit thin and designed to be worn underneath traditional stirrups (the higher the cut on the stirrup, the more the sock shows through). These sanitary socks are made for men or women and to be used for baseball, softball or fastpitch. ACCURATE SIZING: TCK Sock Size: Small - Youth Shoe Size 12-5 (16"), Large - Womens Shoe Size 5-11 Mens Shoe Size 5-10 (25"), X-Large Womens Shoe Size 11+ Mens Shoe Size 10+ (28") PERFORMANCE MATERIALS: Fiber Contents: 68% Cotton 32% Stretch Nylon PERFORMANCE FEATURES: Tube design with a flat-knit and a cushioned foot. Double welt top for a stay-up fit. QUALITY CONSTRUCTION: Buy from a local USA Company Product Description Our basic white sanitary socks are a cotton/nylon blend tube sock that is knit thin and designed to be worn underneath our traditional stirrups (the higher the cut on the stirrup, the more the sock shows through).