Farm to Feet Men's Park City Midweight Ski Socks 61% Merino Wool 36% Nylon 3% Spandex Made in US Merino wool is soft, itch-free, naturally odor and bacteria resistant, cool in the summer and warm in winter Advanced construction of hidden nylon plaiting creates a smooth exterior and a low-profile fit that is ideal for technical and sport socks Targeted cushioning adds shock absorbing loop knit at key impact areas of foot, shin and calf to reduce impact and provide a better fit for ski boots Full-density cushioning provides better insulation, wicking, impact protection and faster moisture absorption to keep you dry and reduce friction Reinforced construction and low-stress seam placement reduce wear and tear, increasing the life of the sock