A thermally adept, versatile pair of socks designed for hiking, walking and other outdoor activities, long-legged UphillSport Active Sports Socks are rich in merino wool with added, well-chosen synthetics for a temperate, breathable and well-fitting style, with a plain knit leg and a terry loop pile cushioned half foot.This style, purpose-designed and manufactured in Finland, is great for hiking, cross-country rambling or even alpine skiing use. The wide welt helps keep the socks in place, while Y-shaped fitted heels and effectively hand linked toes for smooth seams promote comfort and keep you blister-free. The merino content comes from mulesing-free wool sources and yarns are traceable.