Xevo Standard XR Goggles
"The Xevo Standard XR has the fire red mirror dark lens for sunny to cloudy conditions. The XR Comes with an additional clear lens with red mirror for low light conditions. Available in white. (VLT rating 25.4% see below) The Xevo Standard is a frameless style goggle with an easily interchangeable lens system. The standard has great peripheral vision with a comfortable universal fit. VLT stands for visible light transmission or the amount of light transmitted through the lens. The lower the percentage the darker the lens, the higher the number the lighter the lens. Backed by a lifetime manufacturer defect for strap and frame warranty!"