V-Maxx goggles with an indirect vent feature wraparound styling for a 180-degree, clear field of vision. Over-the-glasses (OTG) compatibility lets you comfortably wear these goggles over most prescription eyewear. Uvextra anti-fog coating minimizes fogging caused by humidity, heat, cold and heavy exertion for excellent panoramic vision. Pivoting headband clips adjust the strap around hard hats or hearing protection..