KAKA Laptop Backpack College School Tablet Bags Bookbag Fit Up to 15 inch Laptop #2129 Dimension: Approx.45x32x27cm/17.7x12.6x10.6 inch(L x W x H). It fits up to 15 inch laptops. Durable: The backpack made with terylene oxford fabric watered resistant material. The lining of the bag is water resisted, so it's not easy to get wet. Structure: A total of 6 pockets. 1 main zipper pocket, 2 sides pockets, 1 front zipper pocket, 2 inner small pockets and a laptop compartment. Stylish diamond-shaped sides zipper pockets and large-capacity space designed, can put down a sports bottle. Comfortable: Breathable mesh and wide shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. You can to adjust the length of the shoulder straps if you need. Well-made and designed: It's attractive and functional looking. The whole backpack were designed and built very well and there is a lot of different compartments and reduced burden system designed.