This jacket, co-designed by Lasse Kjus, blends the highest breathability with reliable warmth, ensuring you stay comfortable without overheating. Engineered for harsh weather, it includes a helmet-compatible hood and VaporTemp lining tailored to your body's heat zones. The innovative KJUS Flex Light, integrated into the hood rim, provides visibility when connected to a phone or portable charger, making it an indispensable companion for serious adventurers seeking both function and innovation in extreme conditions.