The Icebreaker Ski Light Over the Calf women's sock provides all-day comfort on the slopes. With an anatomic toe box, this performance sock has strategic light cushioning, a toe seam designed to prevent blisters, and a touch of LYCRA for the perfect fit. Ski sock construction features support zones in the ankle and over the Achilles and instep to keep the sock in place, sculpted cushioning to maximize fit and comfort, and a breathable forefoot zone for improved ventilation. The seamless toe closure reduces bulk and helps prevent blisters when hiking or touring in the backcountry. Featuring 70% Merino Wool to keep you warm, is non-itch, and is naturally wicking.