Clockwork goggles fall under the manufacturer's categories of Skiing/Snowboarding, Competitive Use, and All-Mountain Use. The RIG lenses are Sweet Protections patented design, providing excellent contrast, minimal color distortion, and reduced eye fatigue. The low-volume frame brings the lens closer to the eyes, which helps create an exceptionally wide field of view. - Frame width: medium, frame volume: small - The Cat2 lenses have 25% light transmission and a toric shape, which reduces optical distortion - Lens thickness: 2.8 mm - Double-lens construction, with a Gore Protective Vent valve in the frame that allows pressure equalization, preventing lens warping due to temperature changes - The inner lens features "Clear AF" anti-fog treatment, which is up to three times more effective than traditional anti-fog coatings - Strongly hydrophobic and oleophobic coating - 100% UV protection