The North Face Kalix Down Hoodie delivers serious cold weather performance with an ingenious hybrid insulation system that puts 700 fill recycled down where you need maximum warmth and synthetic HEATSEEKER insulation in high-wear areas like the shoulders and upper sleeves. This smart design keeps you toasty during alpine starts, winter hikes, or chilly camping trips while the Cordura overlay reinforcements ensure this jacket won't quit when you're scrambling over rocks or shouldering a heavy pack. The two-way zip gives you instant ventilation control when you're working hard, while the compressible design means it stuffs down small for backcountry adventures. Built with recycled materials and a non-PFC DWR finish, this technical insulation layer proves you don't have to choose between peak performance and environmental responsibility.