When it comes to Z87+ safety glasses, comfort is king. After all, what good are safety glasses that aren’t comfortable enough to wear when you need them most? The Dawson is our answer to the age-old problem of uncomfortable and featureless Z87+ safety glasses. The Dawson’s wrap-around design, wide temples and flexible nylon construction mean ample peripheral protection and big comfort. And its available fog-proof technology (Vapor Shield) means you get safety glasses that resist fogging in even the most extreme environments. With lenses that block 99.9% of UVA, UVB and UVC rays, you’ll never be left without protection from the sun, no matter which lenses you choose. If you’re on the search for safety glasses or Z87+ polarized sunglasses with fog-proof technology and an anti-scratch coating, look no further than the Edge Dawson.All of our lenses are made of shatter-resistant polycarbonateWe construct our frames from a virtually indestructible nylon compositePolarized lenses block glare from reflective surfaces like water, snow, concrete and glassThermoplastic rubber (TPR) or MEGOL, is a composite that becomes tacky when exposed to moisture