100% waterproof and 100% windproof. 300 denier polyester laminated with very flexible polyurethane coating. Fabric insulated with 6 oz 100% polyester interlined with 100% polyester facing. Reflective stripes at the waist, at the back and at the legs. Double sewing on the silver reflective stripe and on the yellow band. Two cargo pockets at the front. Two back pockets. Zipper with storm flap and rustproof snaps on each leg. Heavy duty suspenders with adjustable buckles. Reinforced at all points of strain.