Replacement lenses for your Heat Wave VISE and Performance Vise sunglasses. -Shatter-resistant - Meets ANSI Z87 impact requirements-UV 400 resistant- Sold as a pair VLT Variations: Atmosphere Lens VLT = 11% / Cat 3Atmosphere Polarized Lens VLT = 11% / Cat 3Anti Fog Black Lens VLT = 11% / Cat 3Anti Fog Clear Lens VLT = 88% / Cat 0Black Lens VLT = 11% / Cat 3Black Polarized Lens VLT = 11% / Cat 3Blue Light Blocking Lens VLT = 88% / Cat 0Brown Lens VLT = 13% / Cat 3Brown Polarized Lens VLT = 13% / Cat 3Brown Lurk Lens VLT = 24% / Cat 2Clear Lens VLT = 88% / Cat 0Galaxy Blue Lens VLT = 11% / Cat 3Galaxy Blue Polarized Lens VLT = 11% / Cat 3Gold Rush Lens VLT = 10% / Cat 3Gold Rush Polarized Lens VLT = 10% /Cat 3Hi-Vis Yellow Lens VLT = 78% / Cat 1Photochromic Lens VLT = 75%-17% / Cat 1-3Piff Lens VLT = 11% / Cat 3Piff Polarized Lens VLT = 11% / Cat 3Rose Gold Lens VLT = 12% / Cat 3Silver Mirror Lens VLT = 9% / Cat 3Silver Mirror Polarized Lens VLT = 9% / Cat 3Sunblast Lens VLT = 13% / Cat 3Sunblast Polarized Lens VLT = 13% / Cat 3Tropic Lens VLT = 12% / Cat 3Tropic Polarized Lens VLT = 12% / Cat 3Ultra Black Lens VLT = 6% / Cat 4Ultra Black Polarized Lens VLT = 6% / Cat 4Ultra Violet Lens VLT = 13% / Cat 3Ultra Violet Polarized Lens VLT = 13% / Cat 3