Redster L HD Photochromic Ski Goggles.Specifications:- Fit: Large Fit- Lens Type: Green HD - CAT.: HD 3-2- Weather: Performs Best In Cat.3-2Frame and Extras:- Live Fit Frame, Over- The Glasses (OTG Lite),- Adaptive LF Tri-Layer- Face Foam, Vent- Foam, Silicone-coated- Strap, incl. Microfiber- Lens SleeveLens Technology:- HD Lens Technology, Toric- Double Lens, Sealed Lens- System, Anti-scratch Outer- Lens (PC), Hydroph bic Lens Coating, Anti-fog- Inner Lens (AC)