About this item Ready to Ride: The Barrage backpack is the ultimate urban utility bag for daily commutes and long trips; it’s perfect for bikers and motorcyclists with limited space Adapts to Your Needs: Available in a variety of colors, this cargo backpack is able to grow from 19 to 22 liters of storage capacity with its expandable water-resistant rolltop; the bag measures 20” x 11” x 5.5” with a weight of 2.47 lbs, giving you considerable storage capacity without extra strain Easy Organization, Built with Cargo in Mind: Built with cargo in mind, each bag includes a variety of storage options; the interior contains a laptop sleeve and a drop pocket, while the exterior boasts a zipper pocket, a cargo net, and a 2.5” diameter water bottle pocket Comfortable & Ergonomic: This backpack features an enhanced molded back panel for extra comfort during long-stretches, and the ergonomic shoulder straps combined with removable sternum strap helps keep cargo secure and balanced Reflective Panel, Quality Materials: Stay seen, stay comfortable; a reflective panel keeps you visible on late-night commutes, while the PFAS free, high-quality materials deliver a lightweight carry that’s built to last from workdays to weekends