The Topeak Weatherproof DynaWedge is a sleek, aerodynamic under-saddle bag built for riders who want fast access to essentials with full weather protection. Its streamlined profile reduces drag, while the water-repellent 210D/420D nylon shell and coated zipper shield contents from rain and road spray. The unique center opening makes gear retrieval quick, and secure hook-and-loop straps keep the bag stable on rough terrain. Available in standard and large sizes for flexible storage.