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Smartwool Men's Mountaineering Extra Heavy Crew

Smartwool Men's Mountaineering Extra Heavy Crew
  • Color: Taupe
  • Color: Gray / Crimson
Please select options


Smartwool Men's Mountaineering Extra Heavy Crew. 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, and a flat-knit toe seam will keep you comfortable.


Knit in USA of Imported Yarn: 82% Merino Wool, 17% Nylon, 1% Elastane
WOW™ Technology in reinforced sole for maximum comfort and durability
2x1 ribbed knit cuff
Sizing clearly indicated on the sock
Flat knit toe seam
SmartWool® Fit System with arch and ankle support

Part Numbers

Option UPC MPN Store SKU
Taupe / Large 889587663156 SW0SW133236-L MOU34925962L
Taupe / Medium 889587663576 SW0SW133236-M MOU3497472M
Gray / Crimson / Large 605284001196 SW0SW133010-L MTN2753831L