Comfortable/Durable - This men's backpack is made of waterproof and durable oxford fabric with metal zippers. A single laptop compartment can fit a 15.6" laptop, and the front compartment has multiple pockets, a pencil case and a key clip to keep your stuff organized and easier to find than this backpack doesn't. does not include the power bank itself).Luggage straps allow the backpack to attach to luggage/suitcase and slide over the luggage's vertical handle tube for easy portability.Shoulder pressure.This school bag for men is also a waterproof computer backpack for women. It is an ideal gift for men and women or a graduation gift for back to school. Perfect for everyday use at home. school, college, work and travel, suitable for women, men and students. This product is recommended to be washed by hand. If you have any problems, please email us, we will answer your message within 24 hours.