Feature:1. Waterproof PVC Fabric: The whole package is made of waterproof PVC fabric, which can effectively resist splashing water, protecting your valuables from water, dirt and dust.2. Large Capacity: Large capacity for daily travel (retractable capacity), the bicycle saddle bag has enough internal space for long distance riding.3. Hold Many Things: Bicycle seat bag can hold a lot of things such as mobile phones, power banks, small tire pumps, repair tools, keys, wallets, etc.4. Reflective Printing: Double sided reflective printing, can lights, can helmets. Bike seat bag is suitable for most types of bicycles.5. Multiple Binding Points: Secured with multi point hook and loop straps, multiple binding points secure the bag to the back of the saddle.Specification:Item Type: WaterproofBikeSeatBagMaterial: PVCColor: BlackWeight: Approx. 760g / 26.8ozPackage List:1 x BikeSeatBag