Hanes Men's X-Temp Comfort Cool Crew 6-Pack cotton polyester spandex Imported 77% cotton/18% polyester/3% natural latex rubber/1% spandex/1% nylon Super soft breathable cotton for all day wear. Extra reinforced heel and toe. Open-stitch knitting design ventilates air to easily flow through fabric to keep you dry and comfortable. Wicks away moisture to keep you cool and dry.