SwissGear 1900 Scansmart TSA Laptop Backpack - Black Made with durable, weather-resistant 1200D ballistic polyester to withstand heavy use and harsh conditions ScanSmart lay-flat technology protects up to a 17 laptop, opens quickly at airport security, and ensures a hassle-free laptop-in-bag TSA scan Easy access laptop and iPad compartment separate from roomy main compartment. Front organizational pocket for all of your writing utensils, pocket notebooks, and keys. Front, large, U-zip pocket for quick access essentials. Two, breathable, side compartments for an umbrella, oversize water bottle, or a change of clothes. Contoured shoulder straps with mesh fabric and adjustable side compression straps. Padded back panel with Airflow ventilation technology for added support and comfort. Dimensions: Exterior Dimensions  18.5 X 13.5 X 9 inches, Laptop Compartment Dimensions  17 X 12.5 X 2.5 inches