Polyester Imported Polyester lining Zipper closure SUPERIOR QUALITY: Made with durable, weather-resistant Polyester/PVC to withstand heavy use and harsh conditions ULTIMATE PROTECTION: Protects up to a 16-Inch Laptop ORGANIZED & SPACIOUS: Easy access laptop and iPad compartment separate with 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. COMFORTABLE: 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 — 18.1" x 13.8" x 9.1"; Laptop Compartment — 14.25" x 10.5" x 1.25"; Bag volume — 28.8 L Show more