Klim Aggressor eFire Shirt YCRF_parts_tracks Elasticated collar and cuff help

Elasticated collar and cuff help form hermetic seal to avoid wind and water penetration

Stretch mesh calf-sleeve for cooling and comfort

Ringed fourchette construction

Insulated - 150g combined F

and side panels these features work together to take care of wrapping your feet in protection

Klim Aggressor eFire Shirt YCRF_parts_tracks Elasticated collar and cuff helpThe Aggressor eFire shirt adds powered heat elements to the most versatile and comfortable layering system available. Designed specifically for KLIM mid layers and outerwear, the Aggressor eFire heated base layer traps body heat to ensure consistent warmth for a cold day on the snow. KLIM's eFire heated technology features two vertical panels on the chest and one vertical panel on the upper back. The heating element includes three heat modes low,