I work at Stockton coal mine, the company supplies either very heavy rubber wet weather gear, or light weight stuff that lets in the rain, so the "Orion" was a great find, Hi vis, it breathes & keeps out the harshest rain 5 to 6 meters a year at Stockton. It is a mine site so hard hats are compulsory, you can just get a hard hat on under the hood, but then the section of the jacket that goes across your mouth/nose is pulled up by the hard hat, resulting in difficult vision at your feet, without the hard hat it is fine, a simple fix would be to design a hard at option with more room for the hard hat, seeing as the hood can be un zipped