Wilderness Experience square backpack. With its convenient capacity, it can be easily matched to any occasion, making it a versatile bag that can be used widely as a casual bag or daily bag. The canopy also has a pocket, making it convenient for storing small items. Can store A4 size. The outer material is made of 1000 denier Cordura, which is strong and water-repellent. The cushioned shoulder straps make it easy to carry for long periods of time without getting tired, and the length can be adjusted to suit your preference. It is a simple design that has been stripped of unnecessary decoration.