Key benefits Keeps essentials organized and dry: spacious interior holds tools, phone, wallet, snacks and other ride essentials while waterproof material protects them from rain. Easy access and secure storage: Ushaped double opening gives quick access to items; elastic cord with buckle secures contents so they do not shift on the ride. Improved safety after dark: reflective piping/ribbon increases visibility to drivers and other cyclists during night or lowlight conditions. Built to last: wearresistant, scratchresistant construction stands up to regular use and outdoor conditions. Features Largecapacity rear saddle bag with a roomy main compartment for everyday and longer rides. Waterproof material protects belongings from moisture and light rain. Durable, wearresistant and scratchresistant fabric for extended use. Ushaped doubleopening cover for rapid access to the main compartment. Elastic cord and buckle inside to keep items stable and prevent bouncing. Side pockets for smaller items and quick access. Reflective piping/ribbon and overall reflective design to enhance visibility. Compatibility Designed to fit a wide range of bicycles, including electric bikes, road bikes, and mountain bikes. Rear saddlemount design works with most standard rear seatpost and saddle rail setups. Performance and materials Waterproof outer material provides reliable protection against wet conditions. Reinforced, wearresistant construction reduces abrasion and scuffing during regular use. Reflective elements integrated into the bag increase nighttime visibility without affecting storage or access. Practical use scenarios Commuting: Carry a phone, keys, wallet, compact rain jacket and small tools on daily commutes while keeping items dry and easy to reach. Long rides and bikepacking: Store spare tubes, multitools, energy bars and other essentials in one place with secure closure and internal cord retention. Evening or earlymorning rides: Use the reflective piping and overall reflective design to increase visibility to traffic when riding at dawn, dusk or after dark. What you get A durable, waterproof rear saddle bag with a large interior, side pockets, Ushaped double opening, elastic cord buckle for secure storage and reflective detailing for increased safety. Note Designed to maintain compatibility and function across electric bicycles, road bikes and mountain bikes without altering saddle or rack systems.