Product Review Ten backpacks measure 12,20" x 7,09" x 18,9" (L. *width *height ) inches; weighs 1,43 pounds. Inside there is a main compartment with a zipper, separate computer compartment, front control on the lock, two side drawstrings and one unit with a theft zipper. In the side pockets there are water bottles and umbrellas. Spacious compartments and accessible for your belongings and their use Long life The backpack is made of performance, Ultralight nylon fabric with large width and polyester lining with print. The electric locks are equipped with high-quality zippers, which operate remotely ATTENTION To protect your accessories from transport, they are one available in your pocket. Check and receive accessories) Large capacity Thoughtful strap on both sides can be solid support, If you pack a lot of stuff in your backpacks. Widen and thicken, the straps in the form of letters S are well padded, Adjustable and convenient to transport.