Core Features Named after the beautiful Marin Headlands, a favourite hiking area not far from Sunski's home city of San Francisco, The Headland is a take on the classic rectangular wayfarer shape. It's a medium-coverage, medium-sized frame that is great for sports and activities. Polarized Lenses SuperLight Recycled Frames All-Day Comfortable Fit Lifetime Warranty Design & Fit The Headland is a medium sized frame with a classic wayfarer shape. Weight: 22.6 gramsWrap & Angle: Low Temple Width: 141mmBridge Width: 17mmLens Width: 51mm Lens Specs All Headland lenses are polarized, block 100% UVA/UVB/UV400 wavelengths and pass the FDA basic impact test. Eye Coverage: Medium Lens specs:Slate: Non-Mirrored, Grey tint, 10% VLT, Base 4 curveBlue: Mirror, Slate tint, 15% VLT, Base 4 curveLime: Mirror, Slate tint, 11% VLT, Base 4 curveSky: Mirror, Slate tint, 12% VLT, Base 4 curveForest: Non-mirrored, Green tint, 11% VLT, Base 4 curveBronze: Mirrored, Amber tint, 13.56 % VLT, Base 4 curveSepia: Fade, Amber tint, 14% VLT, Base 4 CurveVelvet: Fade, 14.75% VLT, Base 4 Curve