from solar radiation. S3 category lenses - intense sunlight lens dimensions: 210 mm x 90 mmColors and categories of lenses: Cat. S3 - 8%-18% - intense sunlightLens dimensions: Lens dimensions at the most distant points: A: 210 mm B: 90 mm Features of G-102A: Frameless goggles with a double lens system Polycarbonate lens with Revo coating Three-layer anti-allergic sponge Lens made of two materials External glass made of polycarbonate Inner glass made of cellulose acetate covered with an antifog layer to prevent fogging Helmet compatible UV 400 filter The set also includes: Practical microfiber bag for storing goggles. TECHNOLOGIES APPLIED: DOUBLE GLASS SYSTEM Double lenses and adequate ventilation are the two basic features that prevent fogging of the goggle lenses. The outer layer is made of hard polycarbonate and the inner layer is made of cellulose acetate covered with an anti-fog layer. The layer of air between the glass creates a thermal barrier and eliminates fogging. LENS 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 eye exposure to solar radiation. 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 goggles and sports glasses. ANTI-FOG COATING - A special layer that prevents the lens from fogging up at very negative external temperatures. Improves visibility in difficult weather conditions. GOGGLES WITH THREE-LAYER SPONGE - Three layers of high- and medium-density polyurethane foam are covered with a soft, pleasant to the touch and hypoallergenic polarfleece material. HELMET COMPATIBLE GOGGLES - Fitting the goggles to a ski helmet increases the pleasure and comfort of use.