-Premium Running Socks: 1 Pair of knee highs with targeted sensor activation to improve posture by increasing proprioception, protecting from supination and over-pronation; For men and teenage boys -Anti Blister: We blend quick drying nylon and stretchy elastane for a sock that keeps your feet dry all day long; These sport socks are designed to wick sweat away from the feet and prevent blisters -Quality Comfortable Design: These workout socks feature gradual compression to increase circulation and reduce muscle fatigue; Machine wash in cold water to retain shape and color; Do not tumble dry Offering gradual compression for improved blood circulation and faster recovery, these RU Impulse men’s socks are a must-have for every runner. They target sensors on the sole of the foot to influence your overall posture, and target sensors on the outer calf to protect against supination and pronation. Thanks to their optimal fit, these RU Impulse socks ensure superior comfort and healthier running. ABOUT THE BRAND: FALKE is a family-run premium German brand, with a long experience in manufacturing modern clothing accessories designed to match the lifestyle, the personal culture and the needs of each individual. Since 1895 they have stood for fashionable clothing made from high-quality materials, finished with handcrafted perfection and an eye for detail. Through the influence of new ideas and the long experience our garments arise in extraordinary quality and contemporary design. FALKE is dedicated to developing stylish fashion for modern people, in the highest quality and with the demand for perfection. We have been working on this day after day, full of passion - for 125 years.