From L.L Bean, the Deluxe Midnight Black Triangles Printed Book Pack®, 32L features: Our all-star Deluxe Book Pack just continues to evolve, yet the basic design remains the same as ever, with clean lines, smart organizational features and unbeatable quality. Our bestselling pack has been rigorously tested in our labs and by the toughest testers of all – kids.  Pack made of weatherproof, 600-denier polyester Padded, adjustable, ergonomically curved straps Two deep water bottle pockets Padded back panel and lumbar support for all-day comfort Heavy-duty zippers with easy-to-grip pulls Waist belt for a more secure fit; tucks away when not in use Storm flaps keep weather out but won't snag on zippers Reinforced bottom for extra durability Internal file divider for easy organization Fleece-lined interior tech pocket with built-in cord port Haul loop on top of bag Dual main compartments with organizer panel that keeps things handy Separate laptop compartment; accommodates most laptops up to 15" 3M Scotchlite reflective trim for added visibility Designed For: Ages 10 and up. Capacity approx. 2,257 cu. in., 37 L. Weight approx. 1 lb. 5 oz. Approx.17" H x 13" W x 9.5" D Spot clean  Imported.