Sporcks Marathon Socks The Sporcks Marathon socks are designed for demanding runners, especially marathoners, who are looking for lightness, comfort and protection in every kilometer. They feature a highly breathable technical fabric that optimizes thermoregulation, along with strategic reinforcements in key areas to minimize impact. Material: Coolmax® and Nylon Fabric technology: Lightweight technical fabric with ultra-breathable mesh Breathability: High, with optimized thermoregulation Fit: Ergonomic Additional technology: Coolmax® terry heel and toe to minimize impactShow moreShow less