The EagleEye-SL SoftLight UV-GlareBlocker High Definition Lenses with Anti-Reflective Coating maximizes visible light for a clear and comfortable view. This lense also offers High Definition imaging from refining light and eliminates glare while fully blocking UV rays. The soft Yellow tint is an eye relaxant to decrease ocular stress. The EagleEye-SL mask offers a large shaped single glass lense to improve your peripheral vision as well as downward views. Features include a solid impact proof plastic frame attached to a black skirt and an adjustable strap. The Anti-Fog coating present on the inside of the lens reduces the tendency to fog. The EagleEye-SL mask fits most medium-to-large faces.