The Contrast Waterproof Canvas Backpack Bag with Side Pockets is a modern take on traditional outdoor gear. With its contemporary design and vibrant color accents, this backpack stands out from the crowd. The waterproof canvas material ensures that your belongings stay dry in any weather conditions, while the side pockets provide convenient storage for quick access items. Combining style and functionality, this backpack is the perfect choice for those looking to make a statement while staying organized on their adventures. * Bag size: Large * Material: 100% polyester Made of eco-friendly waterproof canvas * Product measurements: 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,