LARGE CAPACITY: The bike front bag comes in two different sizes, suitable for storing items needed for daily riding, such as a phone, water bottle, wallet, keys, and other bike accessories. It features mesh pockets on both sides for convenient organization and storage. SENSITIVE TOUCH SCREEN: The handlebar bag's phone window is made of a unique polymer material that is transparent, durable, and allows for responsive touchscreen operation while riding. Includes a clear PVC compartment for storing maps or a phone. INSULATION AND ICE PRESERVATION: In addition to use as a bike storage bag, it can function as a cooler bag. It includes a thick layer of aluminum foil lining to help retain cold and keep food or drinks fresh. SAFE AND DURABLE: Made from high-density 600D polyester fabric, the bike bag is strong and durable. Mud and dirt can be easily wiped off. Reflective strips on the front enhance visibility and safety during nighttime rides. STURDY MOUNT: Equipped with three hook-and-loop fastener straps that allow quick and secure attachment to the bike. The adhesive-backed straps enable easy installation on bicycle handlebars.