La Sportiva Ultra Running Sock, meticulously engineered for comfort and optimized protection in rugged off-road terrain. Experience unrivaled breathability and antibacterial properties, ensuring dryness and blister prevention throughout your run. Crafted with stretch material and boasting a high volume design, this sock delivers a snug and comfortable fit, allowing you to focus on your performance without distractions. Enjoy enhanced comfort with extra cushioning in the heel and forefoot areas, providing ample support and impact absorption with every stride. Gear up with the La Sportiva Ultra Running Sock and elevate your off-road running experience to new heights. Breathable and antibacterial Comfortable fit Long lasting sports sock made from recycled nylon Materials 95% Nylon, 5% Elastane