Whether you work outdoors, inside, or the job takes you back and forth, safety glasses with fogged lenses are both a hassle and a hazard. For clear vision whatever the jobsite conditions, try Skullerz Safety Glasses with Fog-Off technology from Ergodyne. Inherent, permanent, and proprietary, Fog-Off lenses simply will not fog... ever. See for yourself in this head-to-head comparison, with Fog-Off on the right, versus a typical pair of safety glasses on the left. Third-party tested and meeting both the EN and ASTM requirements for resistance to fogging, Skullerz safety glasses equipped with Fog-Off technology ensure that no matter the conditions, you can cross "see what I'm working on" off your list. Not so for the poor sap in the lame hat. But we know that'd never be you... Or at least, it doesn't have to be. Available in lenses for indoors and out, Fog-Off technology comes in a variety of Skullerz safety glasses styles and colors (Odin, Thor, Dagr, Valkyrie, Loki, Baldr and Erda).