This VGOCO backpack is a total workhorse for students, commuters, or travelers. It's got a large main compartment that can fit a 14 to 15.6-inch laptop in a padded sleeve, plus all your books, folders, and gear. The size is about 13.5 x 5.3 x 16.9 inches, and it weighs just over 1 pound empty – nice and light. It's super organized: there are 5 separate pockets of different sizes plus 2 side pockets for water bottles. There's even a hidden anti-theft pocket on the back that sits against your body, perfect for your phone, wallet, or passport. A super handy feature is the luggage strap on the back, so you can slide it over your suitcase handle when traveling. The shoulder straps are padded and adjustable for comfort, and there's a soft top handle. The material is waterproof nylon, so your stuff stays dry in a drizzle. It's a stylish, functional bag that works for school, work, the gym, or weekend trips. Comes in handy for pretty much everything!