You can have this if you'd like, since I'm not using it. It has a one-touch belt. There are many zippered compartments, so it's secure. I'm not sure about the waterproof function, but I think it can be used during the day. Size: 3XL It's made of a material that stretches a bit, so it's easy to wear. There are no major stains, but it's used, so there may be scratches or dirt. Please refrain from purchasing if you are concerned about minor imperfections.