This waterproof Waterproof Bike Tail Saddle Backpack is a multi-functional, ultra-large capacity waterproof bag. The reflective material works well after dark and this bag folds for easy portability.
- Quick release system, easy to use with many seatposts.
- Reflective belt keeps bicycles safe.
- Has inside pockets that store tools, camera, pump, helmet, umbrella, clothes, etc.