Large Capacity and Convenient Storage 5L capacity to store phone, wallet, keys, snacks, and tools. Multiple compartments keep items organized and easily accessible during your ride so you can focus on the journey ahead. Durable and Weather Resistant Made from nylon material for durability. Rugged fabric resists wear and tear and water, helping your belongings stay dry and protected in varying weather conditions for all season cycling. Enhanced Safety Features Reflective strips increase visibility during night rides or low light conditions. Bright reflective elements alert motorists and other cyclists to your presence, promoting safer biking in urban or traffic areas. Ergonomic and Comfortable Design The lightweight yet sturdy construction minimizes fatigue on long rides, while balanced weight distribution ensures smooth handling and stability on any terrain. Use scenarios Daily city commute: carry essentials for quick access during workdays or errands, reducing stops. Weekend rides or longer trips: organize tools, snacks, and small items for easy access on longer distances. Night or rainy rides: use the reflective features for added safety and rely on the bag's weather resistance to protect contents.