Our expansive durable backpack has a checkpoint-friendly clamshell opening-making it user-friendly while safeguarding your laptop and tablet. Coordinates with the Commuter Brief (BG307 sold separately). 1 680 denier ballistic polyester in solid and two-tone accents Back laptop clamshell compartment with padding Center compartment with interior file divider Tricot-lined zippered pocket Front organization panel Ergonomic adjustable padded shoulder straps Luggage trolley pass through on back Web top handle Pullman handle attachment strap Laptop sleeve dimensions: 11.75'h x 11'w x 1'd; fits most 15' laptops Dimensions: 17'h x 12'w x 8'd; Approx. 1 632 cubic inches Note: Bags not intended for use by children 12 and under. Includes a California Prop 65 and social responsibility hangtag.