Ultra-fast drying Armour Dry™ yarn technology improves the performance of your shoeMaterial evenly disperses moisture, allowing sweat to evaporate quicker for a lighter, drier & cooler runMesh panels on top & bottom of foot for added ventilation where you need it mostCushioning in high impact areas reduces bulk & delivers flexibilityMaterial wicks sweat & dries really fastAnti-odor technology helps prevent odor in the sockEmbedded arch support reduces foot fatigueFitted heel contours around your foot for a better fitLeft/Right specific construction for better fitReflective details for low-light runsSingle pairNEED FABRIC %Imported SOCK: 91% Polyester,5% Nylon,4% Elastane