Lens colors and categories:Cat. S2 - 18%-43% - moderate sunlightLens dimensions: Lens dimensions at the farthest points:A: 213 mmB: 90 mmArctica G-113B Goggle Features:Double lenses with Revo coatingOffers excellent comfort and a perfect fitTriple-layer foam Anti-allergicLenses made of two materialsOuter lens made of polycarbonateInner lens made of cellulose acetate with an anti-fog coating to prevent foggingHelmet compatibleUV 400 filterAlso included:Practical microfiber bag for storing the goggles.TECHNOLOGIES USED: TPU FRAME - THERMOPLASTIC POLYURETHANE - This is an exceptionally durable material that remains flexible across a wide temperature range. Goggle frames made of this material are soft, comfortable to wear, and extremely scratch- and crack-resistant. DOUBLE LENS SYSTEM - Double lenses and adequate ventilation are the two key features that prevent goggle lenses from fogging. The outer layer is made of hard polycarbonate or polarized glass, and the inner layer is made of cellulose acetate with an anti-fog coating. The layer of air between the lenses creates a thermal barrier and eliminates fogging. LENSES WITH UV 400 FILTER - The UV 400 filter blocks all three ranges of ultraviolet radiation: UVA, UVB, and UVC. It guarantees 100% protection against the undesirable effects of exposure to solar radiation. ANTI-FOG COATING - A special layer that prevents the lens from fogging in sub-zero temperatures. Improves visibility in difficult weather conditions. REVO COATING - A coating consisting of 12-15 protective layers that reflects harmful sun rays and protects the eyes from ultraviolet radiation. A solution used in sports goggles. GOGGLES WITH THREE-LAYER SPONGE - Three layers of high- and medium-density polyurethane foam are covered with soft, pleasant-to-touch, and hypoallergenic polarfleece material. HELMET-COMPATIBLE GOGGLES - Fitting the goggles to your ski helmet increases comfort and enjoyment.Additional materials: Manufacturer's website Arctica Catalog 2019