New with tag a lot of room 5.11 backpack Main Compartment - 18" x 11" x 6.5" Bottom Front pocket - 12” x 9” x 1.75” 1.5 Hydration pocket - 16.5” x 10” Total Capacity - 1,476 cubic inch / 24 liter Weight - 3.15 lbs Fits up to a 15" laptop 5.11’s signature Center Line™ design Front lower pocket with internal slip and zippered pockets, admin org Built from high strength, water-repellant 1050D nylon Front top zippered pocket External front and side web MOLLE with 6x1 name tape and 3x3 loop Fleece lined eyewear/media pocket Padded laptop sleeve and dual mesh pockets in main compartment Hidden CCW compartment with loop panel Rear hydration compartment Contoured yoke shoulder strap system with web Bottom panel web gear loops