Large Capacity School Bag Spacious teen boys & girls backpack with multiple compartments, 2 front main pockets, 2 side mesh pockets for carrying water bottles and umbrellas, 1 internal padded 15.6" laptop compartment. Organize laptops, books, stationery, clothes, wallets, cell phones and other supplies to meet your large-capacity storage needs and keep your belongings organized. Unique Design Pop Backpack The side and bottom of the school bookbag are made of canvas, the front is made of waterproof and durable silicone material, the shoulder straps and the back use multi-panel ventilation pads, breathable and comfortable to relieve shoulder pressure, with adjustable shoulder straps and top handle, you can carry around for a long time. Fidget Backpack with Pop The front pocket of the backpack incorporates the popular silicone bubble elements, which can be used as a stress relief sensory toy. Pressing the bubble on the school bag will make a crisp "pop" sound, which can effectively relieve stress and bring infinite fun.