This backpack is constructed with high-quality materials. It was designed to be light and waterproof so you can go out in any condition without fear. The spacious main compartment offers plenty of space for your documents and mobile accessories, and the slip pockets in the front panel are ideal for storing your mobile phone and other small items. Its side pockets can provide easy access to an umbrella or a water bottle. This backpack also features reflective material on the exterior to increase nighttime visibility and safety.