500 D poly Laser cut front panel to attach light items like mod pouches keys and other small must-haves Adjustable sternum strap Spacious main compartment with bottom zippered compartment that can expand into main compartment to store shoes and larger items Easy-access padded laptop/tablet compartment Interior organization panel with zippered front and key ring Integrated padded luggage trolley pass through on back Zippered side pockets Ergonomic adjustable shoulder straps Air mesh padded back panel with hidden passport pocket Coated grab handles Bottom zippered pocket Dimensions: 20.8 h x 12.4 w; Approx. 2 038 cubic inches Capacity: 1 972 cu. in./31.5 L Weight: 2.78 lbs./1.26 kgs Laptop sleeve: 14.5 h x 12.4 w; fits most 15 laptops Note: Bags not intended for use by children 12 and under.