Large Storage Space External dimensions: 16.5"/42cm x 11"/28cm x 4.7"/12cm (H x W x D), the spacious main compartment of this mini backpack can be used to put magazines, clothes, folders, college supplies and travel essentials, etc. This backpack with computer compartment can hold a 14-inch laptop, and there are two small insert pockets. You can put cell phones, portable charger, wallets. Multiple Storage Pockets This casual backpack has a front pocket that can be used for pens, keys, tissues and other small items. There is also an invisible front pocket that can be used to hold an iPad and a notepad. There is an anti-theft pocket on the back of the backpack that can be used to put your phone, credit cards and other valuables, so this backpack can also be used as an anti-theft backpack. There are also 2 water bottle holders that can be used to put umbrellas and water bottle. Suitable For Men And Women This casual daypack backpacks have small, large and large waterproof models, not only for people who are going to college, but also for young people who are already working, suitable for commuting, mobile office, outdoor activities, city tours and business trips. It can be used as a gym backpack, sports backpack, work backpack. Fashionable, Comfortable And Lightweight This lightweight fashion backpack is about 1 pound and can be carried by anyone. The simple and fashionable style design of this backpack is also suitable for daily wear. At the same time, the top handle of the backpack allows you to carry it when your shoulders need a break. Waterproof And Durable This waterproof backpack is made of ultra-lightweight low-density polyethylene material, which has a good waterproof effect, and its fabric has good softness and durability, suitable for long-term use.