Replacement lenses for your Heat Wave Regulator sunglasses. Lens Technology: -Shatter-resistant - Meets ANSI Z.80.3 requirements -UV 400 resistant -Sold as a pair Black Lens VLT = 11% / Cat 3 Black Polarized Lens VLT = 11% Cat 3 Brown Lens VLT = 13% / Cat 3 Clear Lens VLT = 88% / Cat 0 Galaxy Blue Lens VLT = 11% / Cat 3 Gold Rush Lens VLT = 10% / Cat 3 Gold Rush Polarized Lens VLT = 10% / Cat 3 Hi-Vis Yellow Lens VLT = 78% / Cat 1 Piff Lens VLT = 11% / Cat 3 Sunblast Lens VLT = 13% / Cat 3 Sunblast Polarized Lens VLT = 13% / Cat 3 Tropic Lens VLT = 12% / Cat 3 Ultra Black Lens VLT = 6% / Cat 4 Ultra Black Polarized Lens VLT = 6% / Cat 4 Ultra Violet Lens VLT = 13% / Cat 3