30 percent Coolmax Polyester, 30 percent Cotton, 32 percent Nylon, 6 percent Spandex, 2 percent NanoGLIDE. 1 Pair Pack. Coolmax moisture wicking for cooler, drier comfort. NanoGLIDE technology provides added durability, moisture wicking and friction reduction in key areas. Half-cushion comfort. Overfoot ventilation panels increase breathability. Wolverine DuraShocks targeted cushioning on sole. Embedded arch support fights against foot fatigue. Reinforced heel and toe protection. Ribbed stay-up top for a secure, comfortable fit. Smooth toe seams provide all-day comfort.