Benefits and features Universal four point mounting system for easy installation and secure fit; no side stand required. Prevents loosening and remains stable on bumpy roads. Outer shell uses Oxford cloth waterproof material for daily use; durable, weather resistant, and easy to clean. PVC material supports long distance travel and organized storage; convenient for classified storage of items such as clothes, tablets, wallets, and shoes. Fully waterproof construction with some parts designed for dry and wet separation; protects contents without the need for an additional waterproof lining. Follows body line for a tidy fit and easy installation, enabling stable riding even on complex road conditions. Specifications and practicality Installation and compatibility: Universal fit with a simple fourpoint mounting system; no side stand required. Designed to prevent loosening and to withstand rough road conditions. Material and outer shell: Oxford cloth waterproof outer shell, suitable for daily use and easy to clean. Storage capacity and organization: PVC material suitable for longdistance travel; supports classified storage of items. Can store clothes, tablets, wallets, shoes, and more. Waterproof design and fit: Fully waterproof material with dry and wet separation design in select parts; protects items without adding an extra waterproof lining. Conforms to the body line and is easy to install, providing stable performance on complex road conditions. Use scenarios Longdistance touring: Pack clothes, tablets, wallets, and other essentials; the waterproof outer shell helps keep contents dry in varying weather while the fourpoint mount ensures a secure, steady setup on highways and rough surfaces. Daily riding and commuting: Ready for everyday use with easy cleaning and quick access to stored items; stable fit minimizes movement during urban riding. Weekend trips or camping: Organize and transport clothes, shoes, and smaller gear; dry/wet separation design helps separate wet items if needed while maintaining overall waterproof protection.