Technical socks for Walking, Hiking, Trekking, Mountaineering, Running, Skiing, and Everyday.

Liner Coolmax Base Layer Boot

Coolmax Liner
As low as £16.50
In stock
SKU
710 539

Designed to be worn for comfort, additional warmth and long distant trail practicality these Liners with Coolmax® will help to keep your feet dry and protected.

Worn next to the skin, these liners transport moisture quickly away from the skin out to the main sock where it can evaporate keeping feet dry and comfortable.… Read More

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Sizing

Please see this guide to get the correct sizing for your footwear. You may visit an Altra Zero Drop Footwear dealer near you to try on a pair to find the correct size.

Unisex / Men's

Size   Size Code UK Europe USA CMS
Small   6 3-3.5 36-39 4-6.5 22.0-24.5
Medium   7 6-8.5 40-43 7-9.5 24.5-27.0
Large   8 9-11.5 44-47 10-12.5 27.0-29.0
X-Large   9 12+ 48+ 13+ 29.0+

Women's

Size   Size Code UK Europe USA CMS
Small   5 3-4.5 35-37 4-6 21.0-23.5
Medium   6 5-6.5 38-40 6.5-8 23.0-25.0
Large   7 7-8.5 41-43 8.5-10 25.0-27.0

Junior

Size   Size Code UK Europe USA CMS
Junior (S)   3 10-12 28-30 11-13 16.5-18.0
Junior (M)   4 12.1 31-33 13-2 18.0-20.0
Junior (L)   5 1-3 34-36 2-4 20.0-22.0
Junior (XL)   6 3-5 37-39 4-6 22.0-24.0