Fit everything you need for school or work in the roomy, multi-compartment design of the Reebok DELTA Core Grouper Backpack! Organize all your electronics in a variety of compartments such as a padded laptop sleeve that holds up to a 15.6" device or a hydration system, as well as a tablet pocket. The Grouper includes two front vented shoe or clothing pockets, expandable front stash pocket, organizer for smaller items, tricot lined pocket, and mesh side pockets for beverages. Comfortable mesh padded shoulder straps and back panel provide all-day comfort and ventilation. Volume: 1735 cu. in. Dimensions: 17.75" x 12.5" x 7.5".