0cm wide Black Polyester Belt with 2 reflective strips
you can change it with button "M"
your day will be awesome with all your gadgets with you power up
you could charge your phone conveniently
Adjustable backpack straps
PVC 25L Outdoor Waterproof Backpacks Dry Bag Camping sports net 0cm wide Black Polyester BeltPVC 25L Outdoor Waterproof Backpacks Dry Bag Camping The PVC waterproof backpack with a large capacity of 25L is the best suitable outdoor backpack for camping, traveling, and school. It has a wide range of applications, such as hiking, fishing, climbing, water sports, traveling, and so on. This backpack is with a long time high quality, stylish appearance, and comfortable waist belt.