The Carhartt Men's Midweight Crew Socks provide heel, arch, and toe cushioning for added comfort and an enhanced heel pocket for a secure fit. The socks also feature abrasion-resistant yarns in the heel and toe that enhance durability.FeaturesREPREVE recycled yarnsHeel, arch and toe cushioningArch supportEnhanced heel pocket for secure fitRibbed channels improve ventilation on legMesh instep for breathabilityAbrasion-resistant yarns in heel and toe65% recycled polyester, 27% polyester, 5% polypropylene, 2% elastane, 1% nylon