The Rab Khroma Kinetic Jacket is built for the human without boundaries. This lightweight 3-layer shell is made with Proflex fabric, which is super stretchy for more comfort on the skin track and extra breathable with top-notch 20k waterproofing. Complete with a helmet compatible hood and tons of ventilation, this jacket is your new go-to for mountaineering, backcountry shredding, and high-intensity resort lapping.