The Falke RU4 Endurance Short M socks are designed for men who want a comfortable and supportive sock for their workouts. These socks are made with a blend of polypropylene, cotton, and polyamide, which provides a comfortable and breathable fit. The socks also feature medium-strength cushioning, which helps to protect your feet from blisters and shock. The quick-drying fabric helps to keep your feet dry and comfortable, even during intense workouts.