The EG1s is an upgraded version of Electric’s classic EG1 frame. It’s like dropping in on the Audi S4 versus the A4, you feel us? The “S in EG1s refers to the goggles spherical lens, which is an upgrade from the traditional flat-panel lens. You know how your eyeballs are round? They’re like that for a reason, and we bet if they were flat, you wouldn’t see nearly as good.