Cold weather won't get you down in this reversible, insulated bomber, tailored for life on the move. Made with Glyde fabric that is water-repellent. 800-fill-power goose down provides our highest warmth in our lightest weight. 800-fill-power goose down provides lightweight warmth featherlight insulation heat retention glyde Water-repellent Glyde fabric is lightweight, four-way stretch and helps you stay warm and dry water-repellent four-way stretch lightweight glyde Glyde fabric is windproof windproof