- Size: 39-41 - COMPRESSPORT Aero Socks designed for cycling and high-performance sports - Aerodynamic structure with Aero.Dot technology that reduces friction and improves speed - Lightweight and breathable material that promotes ventilation and regulates temperature - Arch support that prevents fabric twisting and avoids discomfort - Terry reinforcement on the big toe for greater protection against impacts - Insole with a combination of 3D.Dots and Flat.Dots that absorbs impacts and improves grip in the shoe - Microstimulation under the foot that helps blood circulation and delays muscle fatigue - Ultra-light mesh panels for maximum freshness and comfort during exercise - Perfect for training and competitions in warm climates, keeping feet dry and comfortable