Experience foot-hugging comfort wearing the Wigwam Merino Hiker Midweight Crew Socks. The midweight Merino wool socks are insulated and cushioned on the foot and leg. They offer an elasticized arch for a great fit and seamless toe closure. Regular fit. 53% polyester, 28% merino wool, 17% stretch nylon, 2% spandex. Machine washable. Made in the USA.