Reebok Thunder Chief Backpack, Purple, One Size Padded laptop compartment- holds up to a 15.6 inch laptop or an H2O hydration system. It also includes a tablet pocket Large, multi-compartment design provides increased organization. Vented pockets for shoes or clothing Mesh padded shoulder straps and back panel provide comfort and increased air flow in key contact areas. Organizer helps keep smaller items easily accessible Quick grab handle for lifting a full bag. Tricot lined pocket. Mesh side pockets for beverages and quick access items 9x9x12.5 Pockets: 1 interior slip, 9 exterior