Eurosocks 4212 Snow Base OTC Ski Socks - Pair 75% Thermolite/15% Nylon/5% Microsupreme/5% Spandex Imported Keep your feet dry with our exclusive Drystat and MicroSupreme fiber providing optimum moisture control reducing the growth of bacteria and fungus Care Instructions: turn inside out, machine wash warm, tumble dry cool, do not bleach, iron or dry clean 75% Thermolite, 15% nylon,5% microsupreme,5% spandex The perfect feeling of freedom, socks designed to stretch for that perfect fit, ultra smooth, no bunching and flat toe seams for comfort Exclusive materials creating an environment atmosphere for your feet where flesh meets fiber supplying winter athletes high performance protection Designed and manufactured using the latest technology in our Italy factory, Never outsourced, compression experts Since 1998, your feet will thank you