Grab a pair of Smartwool's most durable, best-fitting mountaineering socks for your next adventure. An arch brace holds the sock in place while the extra-heavy cushioning will help keep your feet warm and dry whether you're mountaineering, backpacking, or just lounging around the house.
2 Degree fit system with arch and ankle support helps keep sock in place.
Flat knit toe seam for additional comfort.
Extra heavy cushion: the ultimate in impact absorption and warmth.
Medium fits men's shoe size 6-8.5.
Large fits men's shoe size 9-11.5.
X-Large men's shoe size 12-14.5.
Material contents: 74% merino wool, 25% nylon, 1% elastane.
Care instructions: Machine wash warm, inside-out. Do not bleach. Tumble dry low. Do not iron. Do not dry clean.