This style name is has been updated. It is formerly known as the Smartwool Men's Mountaineering Extra Heavy Crew Socks.
Extra-heavy cushioning will keep your feet warm and dry when you're mountaineering, ice climbing or multi-day backpacking. Arch brace holds the sock in place.
- Flat knit toe seam
- Smartwool Fit System: Ankle and arch braces provide a secure fit
- The ultimate in impact absorption and warmth for mountaineering expeditions
Extra Heavy Material:
74% Merino Wool, 25% Nylon, 1% Elastane