Core Features Our best selling Dipsea round frame is named after our favorite San Francisco Bay Area hiking trail because it blends the style of the city with the spirit of the outdoors. With a variety of finishes and colorways to suite every occasion, the Dipsea is an updated take on a classic round shape. Polarized Lenses SuperLight Recycled Frames All-Day Comfortable Fit Lifetime Warranty Design & Fit The Dipsea is a medium sized frame with a classic round shape. Weight: 18.5 gramsWrap & Angle: Low Temple Width: 139mmBridge Width: 22mmLens Width: 49mm Lens Specs All Dipsea lenses are polarized, block 100% UVA/UVB/UV400 wavelengths and pass the FDA basic impact test. Eye Coverage: Medium Lens specs:Gold: Mirror, Slate tint, 15% VLT, Base 4 curveSlate: Non-Mirrored, Grey tint, 10% VLT, Base 4 curveBrown: Non-Mirrored, Amber tint, 15% VLT, Base 4 curveSky: Mirror, Slate tint, 12% VLT, Base 4 curveAmber: Non-Mirrored, Amber tint, 15% VLT, Base 4 curveAqua: Mirror, Slate tint, 12% VLT, Base 4 curveEmerald: Mirror, Slate tint, 15% VLT, Base 4 curveOcean: Fade, Blue tint, 11% VLT, Base 4 curveBronze: Mirrored, Amber tint, 13.56 % VLT, Base 4 curveRuby: Non-Mirrored, Red Tint, 12% VLT, Base 4 curveForest: Non-Mirrored, Green tint, 11 %VLT, Base 4 curve Lifetime Warranty We make our shades the right way, with no shortcuts and the highest attention to detail. We stand behind all of our products and we want you to feel totally confident with your purchase. Lifetime Warranty covers all manufacturing defects in materials and workmanship during the lifetime of the product. It does not cover superficial scratches, wear, and tear, those are just reminders of all the good adventures you’ve had and make the best stories.