Clamshell design separates laptop from accessories, to allow clear CheckFast x-ray scanning. Travel Sentry approved, meets all Checkpoint Friendly requirements to allow clear CheckFast x-ray scanning. See thru padded pocket provides easy screening visual of 15.4 laptop while passing through security. Exterior zippered pockets provide fast access to personal items. Dedicated file section, flip-down workstation with pen loops and multiple accessory compartments to keep items organized. Adjustable shoulder strap. Padded carry handles. Size 11.5000 x 15.5000 x 4.0000