Features: Waterproof Material: The backpack is made of waterproof and durable high-density nylon fabric, strong and durable, presenting quality while taking into account practicality. Multiple Compartments: The laptop backpack has many pockets to keep your items organized and easier to find, well organized grouping to meet your daily needs. Shockproof: Laptop bag with 100 shockproof airbags, the bottom, left and right corners and central EVA sponge anti-collision design, all-round protection for computers, travel worry-free. Back Tie Strap: Backpack with back tie strap, can be fixed on the luggage, convenient and practical, to say go on a trip. Lightweight: Made of lightweight materials, lighter than traditional backpacks, not tired of carrying, release the pressure on both shoulders. Specifications: Material:Nylon Size: 10*26*35cm/11*27*40cm Suitable for: 14/15 inches laptop 1 *Laptop Backpack