◎ This is a flap-type backpack. ◎ It has pockets on the front and both sides (including small pockets with zippers on the flap), making it convenient for storage. ◎ Some models also have side zippers that allow access to the main pocket. ◎ It features adjustable straps with buckles. This backpack has a size and functionality suitable for commuting to school or work, travel, and other activities.