Edge Eyewear Defiance Frame:Black Now there is a 4

Now there is a 4 gas monitor smaller than many single gas monitors

Moisture-wicking technology to keep you drier

Hydrocarbons 0 – 100% LEL

while its soft detachable fabric cord system adapts to any application

Lower inside left tablet (iPad) pocket with load-bearing strap

Edge Eyewear Defiance Frame:Black Now there is a 4A bold design, smart details and advanced lens technologies add up to make the Edge Defiance a serious contender for your new favorite pair of Z87+ safety glasses. Optional polarized lenses, available fog proof technology (Vapor Shield) and an anti scratch coating provide unflinching optics to keep vision clear in virtually any environment. And with flexible, yet durable frames, you wont have to worry about breaking them, all while enjoying the