★LARGE AND MULTIFUNCTIONAL DESIGN★: The daily clothes pocket can hold 5-7 pieces of thin tops or pants, which can meet the needs of short trips or business trips for 2-3 days; it can also be used to store university stationery such as books, and the separate laptop compartment can accommodate 15.6” laptop for your work or study needs in companies and university. ★SEPARATE SHOES COMPARTMENT AND WET POCKET★: The shoes compartment can hold a pair of slippers or low-top sneakers, allowing you to switch freely in different states of travel, business trips and outdoor sports; the wet pocket is made of high-density waterproof material, which can be used with to store wet items, making your stay in a hotel or apartment more convenient. ★USB PORT DESIGN★: This backpack has a USB charging port, which can be connected to a power bank inside the bag, and a cell phone connected to the outside of the bag through a data cable, allowing you to charge your cell phone or iPad while walking