1200D Polyester, anti theft multi-functional backpack. This modern backpack has a fully zipped closure, with multiple inner details including a padded laptop compartment for laptops upto 15" and a tablet holder upto 10" as well as a variety of smaller storage compartment. Designed for functionality with it's waterproof layer and comfort with padded back and laptop straps, which both have a zipped hidden compartment perfect for cards and cash. The rucksack also has a built in USB connection for use with a power bank (not supplied). The bag also opens at an angle for easy access.