Tri-Mountain Lightweight Windproof Reflective-Trim Jacket. 1060 100% Polyester Windproof/water resistant polyester double diamond dobby Reflective trim along front and back body adds visibility Underarm mesh and vented back yoke has a mesh panel to enhance breathability Princess seams, half elastic cuffs and draw-cord bottom hem provide a tailored fit Side zippered pockets, drop tail and charcoal brushed tricot inside collar for warmth, Lightweight shell jacket