Features of the Arctica G-1005A Goggles: The frame is made of TPU, i.e. thermoplastic polyurethane, which is an extremely durable and at the same time flexible material, Outer glass made of polycarbonate which protects against UV radiation Outer glass made of cellulose acetate Inner glass made of cellulose acetate coated with antifog layer preventing fogging Compatible with a helmet UV 400 filter Colors and categories of lenses : Cat. 2 - 18%-43% - medium intense sunlight The set also includes: A practical microfiber bag for storing goggles. TECHNOLOGIES APPLIED: TPU FRAME - THERMOPLASTIC POLYURETHANE This is an extremely durable material that remains flexible in a wide temperature range. Goggle frames made of this material are soft, pleasant to use, and at the same time extremely resistant to scratches and cracks. SYSTEM DOUBLE GLASSDouble lenses and adequate ventilation are two basic features that prevent fogging of the lenses in goggles. The outer layer is made of hard polycarbonate or polarized glass, 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 evaporation. LENS WITH UV 400 FILTER - The UV 400 filter blocks all three ranges of ultraviolet radiation: UVA, UVB and UVC. Guarantees 100% protection against the undesirable effects of eye exposure to solar radiation. ANTI-FOG COATING - Special a layer that prevents the lens from fogging up at very negative external temperatures. Improves visibility in difficult weather conditions. GOGGLES 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. LIGHTENING LENSES (ORANGE) - Lenses with yellow, amber and orange colors improve visual acuity, increase contrast and depth perception. They are perfect for wearing in bad weather conditions, especially by drivers, cyclists and winter sports enthusiasts. GOGGLES COMPATIBLE WITH HELMET - Fitting the goggles to a ski helmet increases the pleasure and comfort of use.