Magpul Mag1146-1-204-2020 Terrain Bronze/Blue Mirror Polycarbonate Tortoise The Terrain Is Designed For Our Most Demanding customers, And Its Well Suited For Those Who Require Ballistic And Safety Protection For Maximum Coverage In a larger Frame. With Its Polycarbonate lenses And Frames constructed From The strongest Thermoplastic Material Available For eyewear (TR90NZZ), The Terrain provides Extreme Impact Resistance, Durability, And Flexibility In a Lightweight Package. Frame Color: Tortoise Lens Coating: Anti-Reflective Frame Type: Wraparound Polarized: Yes Temple Sleeves: Rubber Temple Grips Nose Piece: Rubber Lens Type: Polycarbonate Lens Color: Bronze/Blue Mirror Frame Material: Thermoplastic