Sahoo bike saddle bag - Waterproof and durable construction - Made of waterproof PVC net clamping cloth with high frequency welding to ensure a watertight seal - Fully waterproof and tear/wear resistant; mud and sewage wipe off easily for quick cleaning - Ideal capacity and versatility - Capacity 2-3 L (0.53-0.8 gal), expandable according to your needs - Suitable for daily essentials such as keys, wallet, small cycling accessories, tire repair kit or multi-tool, and more - Lightweight with enhanced visibility - Lightweight at 180 g (about 6 oz) - Reflective elements on the rear and both sides to increase visibility in low light - Taillight hanger allows you to attach a bike light to the rear bag for added safety - Easy and secure installation - Simple mounting and release with 3 points straps and buckles; no tools required - Straps are adjustable to fit most saddles - Double buckles on both sides; no zipper and no leaking - Fixed securely to the saddle with minimal effort - Use scenarios - Daily commute: carry keys, wallet, and a compact repair kit for reliable on-road needs - Weekend rides or light bikepacking: store a tire repair kit, multi-tool, and other small essentials - Low-light or wet conditions: reflective surfaces and taillight hanger improve safety and visibility