Made entirely from 7.7 lbs of ocean plastic, the Roll Top Backpack from GOT BAG is the perfect companion for your active lifestyle. This sustainable fabric is 100% waterproof thanks to an innovative and environmentally friendly BIO-PU coating, which ensures all your belongings will stay dry. Robust, lightweight and can be easily adjusted from 23 to 30 liters to fit all your essentials. Included is a removable laptop sleeve that can fit up to a 15" laptop.