Skip to main content

Icebreaker Mountaineer Mid Calf Socks - Men's

Icebreaker Mountaineer Mid Calf Socks - Men's
  • Color: Jet Heather/Espresso
  • Color: Jet Heather/Espresso
  • Color: Jet Heather/Espresso
Jet Heather/Espresso
Please select options


Durable, odor-resistant, expedition-weight merino socks designed for maximum comfort and premium fit, our Mountaineer Mid Calf socks are ideal for big climbs and snowy conditions.

Expedition weight, fully and densely cushioned mountaineering sock

Fabric content
80% Merino Wool, 19, Nylon, 1, LYCRA® Spandex
Machine wash with similar colors. Do not use softeners, do not use bleach. Tumble dry on low, inside out.


Merino is super lightweight, soft, non-itchy, non-clammy, warm in the cold and cool in the heat, and has a miraculous ability to resist odour. Because it was made in the mountains rather than in a petrochemical laboratory. Merino wool fibre is naturally renewable, recyclable and biodegradable*.
*wool tops, under certain conditions
Learn more
No stink symbolNaturally odor-resistant
No stink symbolNo-itch comfort
Regular weather temperature symbolRegulates body temperature
Men's sock sizeSMLXLOne size
US shoe size 7-8.5 9-10.5 11-12.5 13-14.5 9-13
EU shoe size 39-41.5 42-44 44.5-46.5 47-49 42-47
UK shoe size 6-7.5 8-9.5 10-11.5 12-13.5 8-12


The Uncomfortable Truth of Wearing Plastic

Part Numbers

Option UPC Store SKU
Jet Heather/Espresso / Medium 195436012144 SOC70824762