Therm-ic Heat Fusion Uni Power Socks



Heated ski socks with all-around toe warming thanks to the new Heat Fusion technology. Never have cold feet again when skiing thanks to the heating element around the toes and the mix of Merino wool and Warm Reflector fibres (reflect the heat of the foot). Enjoy ideal comfort thanks to the sock protections.

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. Batteries not included with the socks. Discover our packs with batteries.


Heat Fusion: Heating element that spreads heat around the toes. Merino IC: A blend of Merino wool and Warm Reflector fibres to keep feet warm.

Anatomical Construction: Anatomically shaped feet for better support.

Batteries: easy to attach with press studs.

Padded reinforcements: shin protectors for better comfort and toe and heel protectors.

Ventilation: micro-ventilated arch for good evacuation of perspiration

Knee height


41% Polyamide 20% Merino wool 13% Polypropylene 13% Acrylic 11% Polyamide Microfiber 2% Lycra


Remove the battery from the sock before machine washing

Turn the sock inside out before washing

Do not use bleach

Do not use fabric softener

Washable up to 30°C