Durable 900D poly and 420D Nailhead Dobby Poly Exterior Large Capacity. DoubleGusset Construction With Fully Lined Interior Roomy Front Compartment IncludesA File Pocket And Top Mesh Pockets Multiple Front And Side Exterior Pocketsincluded A Large Front Exterior U-Shaped Zipper Pocket Which Features AnOrganizer To Hold A Variety Of Business Essentials Including An iPhone PocketRear Compartment Features A Padded Computer Pocket That Will Accommodate MostLaptops With Up To A 16 inch Screen And A Padded iPad Pocket Designed WithCheckpoint Friendly/EZ-Scan Feature Which Complies With TSA Guidelines So YourLaptop Does Not Need To Be Removed When Passing Through Airport SecurityCheckpoints. Allowing You To Get On Your Way Faster Comfortable And ConvenientTop Handle Section Between Back Padding And Main Body Features A TrolleyChannel Which Allows A Trolley On Most Upright Handles To Slide Through ForHands Free Carrying Comfortable Padded Rear Exterior Panels And Adjustable.Padded Ergonomic Backpack Straps