SALE Item No discounts Brand new, unused Smartwool Thick socks Size M 24cm - 26.5cm Thank you for viewing. The Hike series are standard merino wool socks suitable for mountain climbing, etc. You can choose from 6 types depending on the thickness and cushioning. Heavy Crew is the second thickest, with cushioning throughout the interior, using thicker wool yarn than Medium for a plump feel. It's warm enough for low mountains in winter. Flat knit toe seam Arch brace Height crew Cushion heavy Material: 70% wool, 29% nylon, 1% polyurethane Mountaineering Hiking Camping Outdoor Montura The North Face Arc'teryx Mammut Marmot Haglofs Mountain Hardwear Teton Bros. Millet Columbia Ternua Klättermusen Sportiva Salomon Black Diamond Gender: Unisex Features: Merino wool