If you are a commuter that needs a backpack that will fit everything you need then look no further. The Indigo Chrome Bravo 2.0 Rolltop Backpack is the "Ultimate Urban Rolltop." Expanding from a compact 20L to as large as 40L, the Indigo Bravo will hold everything from your laptop to your groceries. Some key features are a welded-waterproof main, integrated padded-laptop sleeve, and cross-compression straps. Finally, as with all Chrome bags, the Bravo is guaranteed for life.