Why you need this bag Keeps essentials dry and protected: fully waterproof construction prevents rain or splashes from damaging your phone, keys, tools or clothes. Frees you to focus on the ride: large capacity and organized compartments mean you can carry everything you need without bulky backpacks. Flexible fit for multiple uses: designed to work on the handlebar but easily converts to other mount positions or a shoulder bag when off the bike. Key benefits and problem-solving features Large, waterproof main compartment: stores larger items and shields them from wet weather so your gear stays usable after the ride. Wide-opening design for quick access: easily reach tools, snacks or electronics without fumbling while stopped. Portable and easy to carry: included shoulder strap turns the cycling bag into a convenient carry bag for off-bike use. 3D form and versatile carry options: use as a handlebar/front bag, top-tube bag, rear/seat bag, or a small backpack/shoulder bag depending on your needs. Organized storage: dual side mesh pockets for small items like headphones; internal pockets for hex keys or small tools; front elastic straps for gloves, sleeves, or lightweight gear. Function, compatibility and material highlights Function: primary use as a handlebar bag with multiple mounting and carry options for adaptable workflows. Compatibility: suitable for typical bicycle setups where a compact, detachable bag is needed; also works as a shoulder bag off the bike. Material and performance: fully waterproof exterior and secure closures protect contents from rain and road spray; durable construction for regular cycling use. Practical use scenarios Daily commute: carry your phone, wallet, keys, small repair kit and a compact rain layer in a single waterproof pouch that’s easy to remove and sling over your shoulder. Day rides and bikepacking: use as a top-tube or handlebar bag to store snacks, maps, multi-tool and gloves for quick access on the trail. Errands and transit: detach the bag, use the shoulder strap, and take your essentials into the shop or café without transferring items. Organized for everyday cycling Side mesh pockets for accessories Front elastic straps for gloves or extra gear Internal pockets for tools and small items This bag is built to keep your items organized, accessible and dry while offering flexible carry options for cycling and everyday use.