Graviton 48 L Backpack

No need to unload the whole pack, the easy access zipper of Marmot's Graviton 48, the largest in this burly series, makes it simple to dig out any piece of gear, whether it's at the top of your pack or the bottom. Built with a comfortable ventilated suspension with a tubular aluminum frame, and a slew of attachment points and pockets, it's time to fill this pack with all your gear and hit the trail.