Aspen Men Large Capacity Laptop Computer Backpack Travel Luggage Gear Back Pack Sports Gym Backpacks Rucksack (17 inch, Black) Fully protective laptop section lined with brushed fabric to avoid potential scaring beside unexpected shocking. Strong stretchy fastener can hold laptop upto 17 Compartments : Large main compartment provides roomy storage. Middle compartment perfectly fits for binders and documents. Front compartment offer additional storage for notebook/ laptop accessories. Pockets : Multi-purpose easy access front zipper drop. 1pc mesh zipper pocket provides security bonus with high visibility. 2pcs gusset pockets for mouse/ camera/mp3. 2pcs flat pockets for mobile/ train tickets. 2pcs pen loop. 2pcs mesh pocket with elastic binding to avoid stuffs falling out for water bottle/ umbrella/ snacks and other miscellaneous items Technology : Padded back panel for comfort and protection. Extra ergonomics air flow padding system and shoulder straps not only for ventilation and maximum support but also ease the stress when heaving loading. Reinforced handle padded with stretchy EVA and neoprene stands for comfort and secure. Fabrics and Trims : Durable Ballistic 1680D Nylon fabric with water proof and anti abrasion finishing, default fabric for professional computer backpack. Soft and durable lining, SBS zippers, chunky pullers, substantial webbing.