Ultra-light & fast drying ArmourDry® yarn technology improves the performance of your shoe. Evenly disperses moisture, allowing sweat to evaporate faster for a lighter, drier & cooler run. Features breathable mesh ventilation channels where you need it most. Offers energy return cushioning on ball of foot & toe for added protection in high-impact areas without added bulk. Built-in arch support band. Odor control technology reduces odor in the sock. Seamless toe delivers superior comfort & reduced irritation. Style #: 1387044. Left/Right specific fit & design. Reflective logo for low-light runs. Contains 3 pairs of socks. Made from 95% Polyester/5% Elastane. Imported.