Sweet Collection Clockwork Rig Reflect Goggles Properties: Very large field of view RIG®: technology that enhances lens contrast while minimizing eye strain and color distortion Shatter-resistant 2.8mm toric lens GORE® Protective Vents technology equalizes pressure between the lenses, 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, with much greater effectiveness compared to standard interior lenses Light transmittance: S3 Weight: 550 g