Designed to give you the comfort and durability you need during your most intense workouts. Made with high quality ribbed knitted fabric, these socks are designed to offer you an exceptional sporting experience. Outstanding Features: High Quality Ribbed Knitted Fabric: Our socks are made of high quality ribbed knitted fabric, which guarantees excellent durability and resistance to withstand the most demanding workouts. Toe and Heel Reinforcement: Equipped with thicker fabric reinforcement at the toe and heel, our socks offer additional protection in high-wear areas, giving you greater durability and comfort during your sports activities. Ribbing Details for a Better Fit: With ribbing details, our socks offer an optimal and secure fit, preventing them from slipping or rolling up during your workouts, so you can focus on reaching your athletic goals. Equivalencies: S : 36 / 39 M : 40 / 43 L : 44 / 47 Composition: 57% cotton 31% polyester 10% elastane 2% nylon Product care: Machine wash at 30º. Do not use bleaching products. Do not tumble dry.