Heavy Duty Multi-pockets PVC waterproof backpack, clear transparent PVC body allows you to see the contents inside without having to open the backpack for security, sports or daily trip. You can get things out quickly since you don't need to take everything out. The Transparent PVC backpack waterproof, quite clear and perfect for special required purposes, and be wiped clean quickly, and offers modern style and function for all ages. We support custom clear backpacks. Clear, thick PVC backpack delivers the heavy-duty function you need and the off-duty style you want.