From L.L.Bean, the Super Deluxe Book Pack features: Dual main compartments with an organizer panel and laptop sleeve keep things handy Separate padded laptop compartment; accommodates most laptops up to 17" Unpadded storage sleeve for folders or tablet Fleece-lined interior stash pocket Two side mesh water bottle holders Padded, adjustable, ergonomically curved straps Waist belt for a more secure fit that tucks away when not in use Padded back panel and lumbar support for all day comfort Heavy-duty zippers Pack bottom made of 840-denier nylon Designed for ages 13 and up Capacity: approx. 2,501 cu. in., 41 L Weight: 2 lbs. 2-oz Approx. 17.5" H x 13.25" L x 13.25" W Packs made of weatherproof, 420-denier ripstop nylon 3M™ Scotchlite™ reflective piping on front and straps for 360 degree visibility Haul loop on top of bag Integrated audio cord port Spot clean Imported.