For fit, vision and clarity, they’re as good as you get. They feature Live Fit that follows the contours of your face and ensures a fantastic personal fit right out of the box. Revel’s frame shape provides an awesome field of vision top to bottom as well as side to side. Articulated outriggers ensure all helmets frame them perfectly and the silicone-coated strap keeps them in place. While world-leading lens specialist ZEISS provides top-grade spherical, mirrored double lenses. All Revel lenses are 100% UVA/UVB resistant, anti-fog and scratch-resistant so you can switch easily between various available high-quality options depending on the conditions.