Ski goggles with a slim and modern design Two lenses included (RIG Obsidian - light transmission: S4 /RIG L Amethyst - S2) Shatter-resistant, cylindrical lens with a thickness of 2.2 mm Large field of view RIG®: technology that increases lens contrast while minimizing eye fatigue and color distortion Large ventilation holes Lens with lipophobic and hydrophobic coating 100% UV protection Clear AF: anti-fog technology prevents fogging on the lens, much more effective compared to standard inner lenses Weight: 720 g