Drytex socks have been engineered to wick moisture and heat from the surface of the feet. These technical socks are ideal for indoor work when wearing sandals and shoes, and toe-capped shoes in summer conditions. The socks have a Cordura® reinforced heel and toes. ESD approved. Composition: 50% polyester, 41% polyamide, 6% Cordura® polyamide, 2% elastane and 1% carbon fibre. Machine washable at 40°C, do not tumble dry.