Our best-selling (R)evolution™ 25L Convertible Carryall got some modern upgrades. It's still the backpack/tote hybrid you know and love, now with expandable water bottle pockets, hidden side zipper pocket, zipper closures, and aluminum hardware. Padded interior laptop sleeve fits a 15" laptop. Padded adjustable shoulder straps that clip off and pack away for "tote mode". Made from recycled plastic bottles, 100% vegan, water-resistant, and stain resistant.