Finally got around to trying one of these, they've been around a few years. I was impressed. I usually go through at least 2 goggles in a days ride as they get soaked and fog up, both from snow soaking through the foam and from sweat. Used the same gogs all day and they never fogged at all! The unit doesn't interfere with sight, can't even tell it's there with the goggles on. Makes a little noise but can't hear it over the sled noise.
Nice product !!!
Available through www.habervision.com
Nice product !!!
Available through www.habervision.com