Insulating baselayer - Extra Warm Baselayer menThe Extra Warm Baselayer incorporates thermoregulating knitting technologies to optimise body heat while promoting breathability. Its technical design creates an ideal balance between thermal insulation, moisture wicking and comfort in motion, even during prolonged exertion in cold weather. Key benefits Enhanced thermal insulation: Buffer Cones trap warm air to create a protective buffer zone against the cold. Effective breathability: Moisture Vent

Only works with Therm-ic C-PACK batteries

protecting you whatever the conditions

Foot and leg support

Offering up to 50% extra warmth

The S-PACK 700 batteries are compatible with all Therm-ic heated socks

Whether you're in the middle of a day of ski touring or on a backcountry expedition

Pack comes with a USB charger

including your ski boots

it protects feet from blister during long-lasting outdoor activities

Works with all external chargers (not included)

and 266g on the back of the hand for extra protection against the cold

For use with ski gloves