The new Macropod line of bags from Black Point are designed especially with bike-packing in mind and excell in condensing all your essential gear into a compact space-saving size Expanding frame bag features 206 cubic inches of storage with a fold out bottom offering an additional 50 c.i. for a total of 256 c.i. Customizable attachment strap design is compatible with a wide variety of frame styles and sizes Great for commonly accessed items such as keys, wallet, snacks and more Water resistant lining helps to keep contents safe and moisture free Features 2 net-mesh pockets on the exterior for quick access items Velcro Straps 13x5x3` 256 c.i. Black/Blue Large (201-300 c.i.)UPC/EAN/GTIN: 888571057759