Featuring our cutting edge 25 layer material in a seam taped construction the pro aero wxb jacket is the ultimate lightweight waterproof emergency jacket for riders who want non flapping sculpted fit pro barrier wxb 25 layer stretch fabric for optimal waterproof breathable protection waterproof fully taped internal seams contoured shaped sleeve hem adds warmth full length internal draft flap with zipper garage seals in warmth 360 degree reflectivity collar tapers from