Here comes the magnetic interchangeable goggles lens, specifically compatible with all models of Wynthorix Mistaway heated goggles, allowing for a one-handed, hassle-free replacement. Wynthorix Heated Goggle is made using the latest surface heating technology, which can maintain the termpareature balance of the inner lens at a low power and effectively save the power of the battery. The Electric Heated Snow Goggle will change the way you enjoy snowmobiling, skiing, or snowboarding. The goggles are made for either gender and fit well on men and on women. If you are looking for snowmobile goggles anti fog then you will not be disappointed in these heated goggles. They aren't built only for snowmobiles but will work great as a ski goggle heated as well.There are 509 ways to fog your goggles, but with these heated snow goggles the fog won't stand a chance.