8/5000 Lightweight outdoor leisure backpack This is a light outdoor sports leisure backpack, light, rain - proof. There is a larger amount of storage and separation layer, outdoor leisure sports is a portable backpack. Ultra light material perforated EVA is used as slow release gravity support for the back width, which makes walking comfortable. It can also be used as a schoolbag for students. Our main products include Guitar Bag Customization、Backpack Custom、Musical Instrument Bag Custom、EVA Tool Case Custom、Briefcase Custom、Trolley Case Custom. If you want to know more, welcome to consult us, we will serve you wholeheartedly!