Discover our new Heat Fusion technology that provides constant heat all around the toes. Heat Fusion UNI ski socks offer up to 16 hours of warmth (depending on the battery chosen). The mix of Merino and Therm-ic Warm Reflector fibres will keep your feet warm during your ski session.

The socks have numerous reinforcements to ensure good durability of the socks. A tibial protection is also present to guarantee an optimal comfort in your ski boots.

Sold without batteries.