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.