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

Liner Base Layer Boot

Thermal Liner
As low as £16.50
In stock
SKU
710 530

Designed to be worn for warmth and comfort these thermal liners with Endurofil will help keep feet warm, dry and protected.

Endurofil has the lowest thermal conductivity of any yarn and worn next to the skin helps the retain heat generated by your feet.… 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