Dickies Genuine Men's 2-Pair Crew Work Socks - White With Grey 6-12 1% spandex 81% cotton, 11% polyester, 6% cotton, 1% nylon, 1% spandex. Moisture control: Keep feet cool and dry. Steel toe: Extended reinforcement through toe cap provides steel toe protection and added durability. Cushioned achilles heel: Provides added comfort for wear with work boots. Arch compression: Added compression keeps socks in place for greater comfort. Reinforced & Reciprocated Heel & Toe: Provides added durability and superior fit.