The incomparable sub-zero warmth and lightweight comfort of Premium Down insulation makes harsh winter a lot more manageable. This hooded jacket’s water-repellent nylon shell provides another level of protection. NOTE: Temperature ratings are based on a controlled laboratory test by an independent university lab. Also consider: your sensitivity to cold and wind-chill; time of exposure; activity level; and use of layering. Models shown are 5’9" to 5’11" tall, wearing size S/4, L/12, or XXL/18.