The material is nylon, So the bag will not break so easy. And it is water resistant, Tear-resistance and tough. When meeting water, it condenses into water droplets. So it can be used in the rain
This backpack is a magic pocket, you can fold and compress then the bag will be a waist bag. If you have more goods to take, pls open it and so amazing, the bag will become a backpack. You can select anyone you liking.
straps, it is anti slip, ventilating and comfortable. If you use for a long time, you will not feel pain.
zipper, the bag can hang on the waist or cross body as shoulder bag
Double head , you can lock the bag with a little lock, then you will not worry about the thief when you use it