J.B. Field's Quick Dry Coolmax Over the Calf Military Boot Liner Sock (3 Pairs) Size:Medium breathable

breathable

Fields "30 Below XLR" merino wool thermal sock is ideal for kids who spend a lot of time outside in cold weather and is perfect for winter sports

5% Elastane

and comfortable in the most extreme conditions

Using the most advanced construction techniques and materials

J.B. Field's Quick Dry Coolmax Over the Calf Military Boot Liner Sock (3 Pairs) Size:Medium breathableThis is a soft lightweight military boot liner sock designed to keep your feet comfortable in the harshest conditions. Can be used as a skate ski liner worn under a thermal wool sock for added blister protection, freshness, and warmth. Field tested by the military and suitable for activities such as hiking, outdoor work and sports. For a slightly imperfect 2 pack sold under Vagden please click here For a crew length version of these socks with a light