Edge Eyewear is a company after my own heart. Not only do they make safety glasses that have the potential to not make me look like a total doofus (not an easy task), but they are also not shy about putting together a video clip that shows exactly how hardcore their safety glasses are. You may have already seen out post where they shoot their glasses with guns. Edge Eyewear now has military-grade anti-fog technology on some of their glasses. While the video about the vapor shield glasses may not be as outwardly awesome, the technology behind the glasses and the conditions they withstand are still pretty neat. Remember, the vapor shield glasses shown are the same hyper-mega-durable glasses shown in previous Edge Eyewear videos. You can watch the Vapor Shield video below.