I embarked on a major DIY project which involved extensive sanding, sawing drilling etc. and so facemask and safety glasses were essential. Having tried multiple styles of dusk masks, all had proven inadequate, either because they caused the safety glasses to mist up, or because their straps were too flimsy to survive multiple uses. Since ordering the stealth mask it has been considerably better. The mask is heavier than cloth/paper masks, but is not unduly heavy, the thick straps provide a secu...