- Multifunctional Design: This innovative 3-in-1 bag features a unique design with two side pockets and a removable top. The top pocket serves as a convenient backup bag for additional storage. Easily convert the bag into a shoulder bag using the included strap. The integrated PE plate enhances durability and shape retention. - High-Quality Material: Constructed from 1000D reinforced polyester with a PU coating, this bag is both water-resistant and durable. It safeguards your belongings from rain with its waterproof coating and comes with an additional rain cover for extra protection. - Easy Installation: Installation is straightforward, thanks to three adjustable buckles and two Velcro straps that secure the side pockets on the pannier rack. It is ideal for use on rear frame bikes, allowing for easy assembly and disassembly. - Generous Capacity: With a volume of up to 37 liters, this bag offers ample space to store bicycle accessories, tools, everyday groceries, and camping gear, making it perfect for various outdoor activities. - Practical Use Scenarios: 1. Commuting: Easily carry your laptop and lunch with the removable top pocket while the side pockets store your bike tools. 2. Weekend Getaways: Pack camping gear or extra clothes for a day trip, utilizing the extensive capacity without sacrificing comfort. 3. Shopping Trips: Conveniently transport groceries or everyday items, keeping them secure and dry, even in inclement weather. With its robust features and user-friendly design, this bag is an essential accessory for cyclists seeking versatility and reliability in their gear.