Shello Men's Crew Socks 5 Pack/ 9 Pack Imported Featuring moisture-wicking/moisture-management fibers and air-circulating ventilation channels Smooth stitch toe seam provides greater comfort Soft and durable fabric is wear resistant Machine wash; Fit shoe size 8-12 Material: 9 PACKS: 32%Modal, 36%Cotton, 31%Polyamide, 1%Elastane(For 6 packs);Material:80%Bamboo, 18%Polyamide, 2%Elastane(For the other 3 packs) 5 PACKS: 32%Modal, 36%Cotton, 31%Polyester, 1%Elastane