DRI DUCK men's trooper jacket. This jacket is 100% polyester with 2oz. poly fill insulation. This jacket is equipped with therma puff insulated technology designed to trap body heat for added warmth during moderate to high energy activity. This jacket also includes tuff tech abrasion-resistant technology that resists wear and tear. It is also water-resistant, has an adjustable three-piece hood, and double entry patch pockets. This is the ultimate men's outdoor winter jacket!