Specification: Origin: Mainland China Function: Rainproof Model Number: Bicycle Bags Certification: None Type: Top tube bag/bottom tube bag Color(optional): Black, Army Green Size: 2.4L: 240mm x 100mm / 9.45in x 3.94in 4.2L: 280mm x 150mm / 11.02in x 5.91in Material: 679 Film Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Bicycle Bag 1 X 1220mm Strap 2 X 230mm Tapes Material Composition: 679 Film Coating for Durability: This multifunctional mountain bike storage bag is constructed with 679 film coating material, ensuring durability and longevity. The high-quality material withstands the rigors of daily use, providing reliable performance over time. Surface Waterproof Fabric for Effective Rain Protection: The front bag shoulder bag is made with a surface waterproof fabric that effectively reduces water penetration. Even in rainy conditions, your belongings inside the bag remain protected and dry. Side Mesh Storage Pockets and Elastic Cord for Organized Storage: With side mesh storage pockets, this frame pannier bag provides additional storage space for keeping your essentials organized. The elastic cord on the bag's surface allows for secure fastening of items, preventing them from shifting during transit. Compact Design for Portable Carrying with Adjustable Straps: The bicycle bag has a small and compact body, allowing you to carry it conveniently wherever you go. It features adjustable straps that ensure a secure and customizable fit. Versatile Mounting Modes for Wide Compatibility: This multifunctional bike handlebar bag offers multiple installation modes, making it compatible with various car models. Whether you have a sedan, SUV, or minivan, this bag can be easily installed to meet your specific needs.