Left/Right construction for a true anatomical fit True Seamless Toe delivers superior comfort & reduced irritation Strategic Cushioning protects high-impact areas of the feet Embedded Arch Support helps reduce foot fatigue Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes Single Pair 64% Polyester/23% Cotton/10% Nylon/3% Spandex -New -Navy -Size Fits 9 to 12.5 -Smoke/Pet Free Home