Topeak Weatherproof DynaWedge, Bike Saddle Bag (Strap Mount)

Aerodynamic Design: Streamlined shape minimizes drag, fitting neatly under the saddle. Weatherproof Construction: Made from 210 denier/420 denier nylon with PU coating and a water-repellent zipper to protect contents. Easy Access: Unique center opening allows quick and easy access to tools and other essentials. Secure Attachment: Hook and loop straps ensure a snug and secure fit on seatposts with diameters of 25.4 - 31.8 mm. Two Sizes Available: Choose from standard (0.35 L / 21 ci) or large (0.6 L / 36 ci) to suit your storage needs.