JanSport JS0A7ZOG Granby Backpack 1770 cu in 29L 18″ x 13″ x 6″ Laptop sleeve
Oh, and a pair of bottle pockets. Don’t ever let anyone say the Granby doesn’t have places to put stuff, it does. 1770 cu in / 29 L. Five external organizer pockets to keep your essentials in place.