Laptop Backpack Material: High Quality Water Resistant Scratch Resistant Nylon (but not fully waterproof) with leather trim and smooth metal zipper. Dual zipper closure on main compartment: Laptop lining holds iPad or 14" laptop; multiple small pockets for phone, pens and other small items; 2 small inner pockets or 2 outer pockets for water bottle and umbrella Pockets as you want; 1 front zippered pocket with flap for iPad mini; large enough to hold magazines, 13" computer, tablet, glasses, wallet, keys, headphones, power bank, phone, documents and clothes. College Backpack Dimensions: 12" x 16" x 6" (L*H*W); 16.5L. Weight: 0.686 kg. Laptop compartment holds laptops up to 13" (measured by screen length) and 1" or less deep. Can be used as a school bag, hiking backpack, travel bag, work bag, and more Backpack Ergonomic Design: Made of nylon fabric, durable and breathable. Soft shoulder straps provide good shoulder protection. The top handle can be used as a tote when you don't want to carry it. Padded, adjustable shoulder straps and back for extra comfort. The extended straps can be snapped on so the straps don't come loose. Double padded, reinforced, adjustable shoulder straps provide optimum comfort and fit snugly against your shoulders for extra comfort. Risk-free when ordering: If you have any questions about your bag, please contact us.