Boost your performance with this advanced shell jacket, developed in collaboration with professional skier Lucas Swieykowski. It's designed to be soft yet exceed expectations for waterproof and windproof protection. It features Hyper 3D Stretch technology that adapts to your every move and offers more than four times the stretch of its predecessor. Vulcanised lined hand pockets provide warmth, while fully taped seams offer robust protection from the elements. The KJUS AC-Vent™ system on the underarms and adjustable ventilation in the centre ensure optimum breathability and comfort.