Emerald Twilight: Nature's tranquility, reimagined in every shade. Emerald Twilight features an iridescent green lens paired with a crystal-clear TR90 frame for durability and flexibility. Polarized UV400 Cat. 3 lenses provide superior clarity and protection, while anti-scratch, oleophobic, and anti-saltwater coatings ensure lasting performance. Designed for outdoor enthusiasts, Emerald Twilight offers a seamless blend of style and adventure. Advanced FeaturesUltralight TR90 Frame: Weighs just 21 grams for maximum comfort.Polarized TAC Lenses: Level 3 light transmission for crisp, clear vision.Anti-Scratch Coating: Triple-layer protection for long-lasting durability.Oleophobic & Saltwater Coating: Keeps lenses clean and resistant to corrosion.UV400 Protection: Safeguards your eyes from harmful UV rays.Stainless Steel Hinges: Secure and reliable for everyday adventures.Includes Lens Cleaning Pouch: Keep your eyewear spotless on the go.