Features1 Materials: Mountain bike saddle bags are made of canvas material, with good waterproof performance, good tear resistance, good wear resistance and durability. 2Large Capacity: This bike saddle bag has large capacity design, having inside zipper pouch, easy to put bank cards, change and other small objects, do not have to rummage around, can store a variety of items, to meet the needs of most long distance riding use. 3Easy to Install: Use of hook and loop fastener , quick release is convenient and simple, easy to operate and use, strong and reliable, can be picked up or install the pack. 4Wider Strap: The bicycle saddle bag has wider and thicker webbing, more stable wear resistant, with high strength buckle, and the quality remains stable in harsh natural environments. 5Reflective Strip Design: The outdoor mountain bike saddle bag has reflective strip design, to provide security for night riding, large capacity of 40 to 50L, enough for you to travel.SpecificationItem Type: Mountain Bike Saddle BagMaterial: CanvasCapacity: 40-50LPackage List1 xMountain Bike Saddle Bag