For fit, vision and clarity, these goggles are as good as you get, which is why Marcel uses them straight from the range. With a medium-sized frame and Live Fit that follows the contours of your face, you get a fantastic personal fit right out of the box. And the field of vision is unrivalled top to bottom as well as side to side. They come with top-grade spherical, mirrored double lenses by world-leading lens specialist ZEISS, plus an extra low light lens is included in the box. All Revel lenses are 100% UVA/UVB resistant, anti-fog as well as impact and scratch-resistant. For perfect vision in all conditions.