Raincoat shouldn' t have any metal since the fungal infections that live on everything r attracted to metals.I bought the hooded rain poncho because it is made of polyester fabric not plastic. But, when I put it in the microwave to sterilize it, it got burnt due to metal spring in the cord locks and metal weight in the bottom corners of the raincoat. I had to remove them since the raincoat only got burn in the location of the metals. Learn this raincoat makers: DON'T PUT METAL IN A RAINCOAT. Microbial bugs r attracted to humidity and metals, mainly the fungus named rust, which think that we wear metals so they can ride us as their human vehicles. I should be able to clean a polyester raincoat however I want. I still clean it in the microwave in a plastic bag sprinkled with water. Like that the raincoat is sterilized from the slimy rains and the microbes attached to it. As well, winter coats shouldn't have any metal. Plastic can be cleaned with water and soap, metals can't. And our dirty hands caused microbes to live on the metal zippers and the metal buttons. Microbes attack mankind daily, cause anxiety, hyper sensitivity, anger, and make the hosts violent. So, since a winter coat is practically a raincoat with weather protection reinforcement, there shouldn't be any metal on a raincoat. Make products that benefit and protect men, women, and children. Stop making products for the parasites that live in us.Husband needed durable poncho for workThe material isn't as advertised. Made of lesser quality, but it fits perfectly.Not waterproof. Water still goes thru the panchoOkay