The Smartwool Mountaineering Extra Heavy Crew Sock for Men will keep your feet warm and dry when you're mountaineering, ice climbing or multi-day backpacking. Arch brace holds the sock in place, and a flat-knit toe seam will keep you comfortable.
- WOW (Wool-on-Wool) technology in reinforced sole for maximum comfort and durability. Smartwool replaces some of the nylon in high impact zones of the sock (heel & forefoot) with more Merino wool.
- 2x1 ribbed cuff
- Flat knit toe seam
- SmartWool Fit System with arch and ankle support
- Height: Crew
- Cushioning: Extra Heavy Full Cushion
- Fabric: 83% Merino Wool, 16% Nylon, 1% Elastane
- Sewn in the USA
- Size Chart
Smartwool Size Chart
Women's Shoe Sizes4 - 6.57 - 9.510 - 12 Men's Shoe Sizes3 - 5.56 - 8.59 - 11.512 - 14.5 Kids Shoe Sizes9 - 11.512 - 2.53 - 6
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