These men's crew socks are ready for long days on your feet. They're made of soft knit, with extra cushioning at the heel, arch, and toe. Abrasion-resistant yarns in high-wear zones provide the extra durability that hard work demands. 42% acrylic 27% nylon 18% wool 10% polyester 3% elastane. Abrasion-resistant heel, arch, and toe yarns. Ribbed channels improve ventilation on leg. Enhanced heel pocket for a secure fit. Achilles' lock reduces heel lift. Heel, arch, and toe cushioning. Imported.