86% Extra-Fine Merino Wool, 10% Polyester,3% Nylon,1% Spandex

Designed for extreme weather conditions, great cold weather gear for outdoor activities and sports like skiing. Terry-loop cushioning throughout the entire foot, making the socks suitable for hiking, mountaineering, outdoor camping, cycling and longtime outdoor work

Heavy Cushion throughout the entire foot, making the socks suitable for hiking, mountaineering, outdoor camping, cycling and longtime outdoor work

Machine wash cold inside out. Do not bleach. Tumble dry low. Do not iron. Do not dry clean.