BACKPACK MATERIAL: Made from stylish and eco-friendly waterproof canvas, this backpack blends softness with fashion. Its classic and minimalist design truly stands out, offering a large capacity of 16"x11"x8" for your belongings. FUNCTIONALITY: Inside, the main pocket accommodates up to a 15.6-inch laptop, with two small open pockets. Externally, there's a front side pocket and two side pockets for extra storage. CONVENIENT USB PORT DESIGN: Featuring a built-in detachable USB cable, this backpack allows convenient charging of electronic devices with your own power bank. (POWER BANK NOT INCLUDED) LARGER CAPACITY: With room for a 15.6" computer, tablet, glasses, wallet, keys, earphones, power bank, cell phone, documents, and clothes. WATERPROOF, STURDY, LIGHTWEIGHT: Crafted from water-resistant and durable nylon fabric, this backpack keeps your belongings dry and protected. Padded, breathable, and adjustable straps ensure comfort and prevent shoulder strain. **Free shipping in USA Made In: China Dimensions (inch): One Size: 16.0 (Length), 11.0 (Width), 8.0 (Height)