The Summit features a shell constructed of windproof/water resistant polyurethane-coated heavyweight Toughlan nylon, and is lined with super heavyweight 11.5 oz. Anti-Pilling PANDA FLEECE. Also features contrasting color on front and back panel, full storm and outer placket, plus two front pockets with zippers and one inner right chest pocket with zipper. Elastic waistband. Velcro cuff closure. Hood is easily concealed in collar.