Eurosocks Women's Ski Supreme Sock cotton Imported 80% Microsupreme, 15% Nylon, 5% Spandex Dynamic cushioning creates high performance protection to the foot and shin against the rigidity of ski boots assisting better circulation and comfort Ultimate skin like fit and feel, no bunching over the calf sock, elasticized arch and ankle support with flat toe seams, ventilation channel for superior moisture management for maximum comfort and warmth MicroSupreme provides superior wicking and self-drying capabilities that keep feet warm and dry, is extremely soft and comfortable against the skin Eurosocks, advanced technology exclusive material and superior craftsmanship weaved together to create the highest quality of ski socks you will ever wear