Walls insulated nylon vest gives you the ultimate in temperature control. With a polyester and polyurethane coating and thinsulate insulation on the inside, the Ruidosa will keep you warm by itself, or as a layer when the temperature plummets. The corduroy interior collar and storm flap give it the style and comfort you need. It features 2 handwarmer pockets, chest pocket with flap closure, western style yoke, interior patch pocket with security closure and corduroy interior collar and interior storm flap. Material: Polyester, Polyurethane.