Very wide field of view Two lenses in the set (RIG Topaz - light transmission: S3 /RIG L Amethyst - S2) RIG®: technology that increases lens contrast while minimizing eye fatigue and color distortion Shatter-resistant toric lens with a thickness of 2.8 mm GORE® Protective Vents technology that equalizes the pressure between the lenses, thus reducing image distortion of the inner lens caused by changing atmospheric pressure Lens with lipophobic and hydrophobic coating 100% protection against UV rays Clear AF: anti-fog technology prevents fogging on the lens, showing much greater effectiveness compared to standard inner lenses Weight: 720 g