So I'm thinking about going to a forestry style helmet system with an integrated face shield. I wear foam ear plugs, hard hat and polycarbonate wrap around safety glasses currently. What are the pro's and cons of a wire mesh face shield vs. polycarbonate? PC would probably get dirtier faster, does anyone that owns one loose visiblity? Ever have fogging issues? How is the visibility through a wire mesh face shield? I see a lot of sawyers flip them up to inspect a cut... but I've never used one so I don't know. Thanks for the opinions.