The Headland is our take on the classic wayfarer shape. It's a medium-coverage, medium-sized frame that is great for sports and activities. The Headland is named after the beautiful Marin Headlands, our favorite hiking area not far from Sunski's home city of San Francisco.The Headland is a unisex style with a universal fit that works well on all faces.UV Protection:100% UV A/B/400 ProtectionLens Information:All lenses are polarized, block 100% UVA/UVB/UV400 wavelengths and pass FDA basic impact testMaterials:SuperLight recycled polycarbonate framesSolid polarization TAC lenses (Tri-Acetate Cellulose)Stainless steel hinges with lock-tight screwsDesign & Fit:Eye Coverage: MediumWrap & Angle: LowTemple Width: 141mmBridge Width: 17mmLens Width: 51mmLens specs:Slate: Non-Mirrored, Grey tint, 10% VLT, Base 4 curveBlue: Mirror, Slate tint, 15% VLT, Base 4 curveBronze: Mirrored, Amber tint, 13.56 % VLT, Base 4 curveLime: Mirror, Slate tint, 11% VLT, Base 4 curveSky: Mirror, Slate tint, 12% VLT, Base 4 curveSepia: Fade, Amber tint, 14% VLT, Base 4 Curve Velvet: Fade, Red Tint, 15% VLT, Base 4 CurveAll lenses are polarized, block 100% UVA/UVB/UV400 wavelengths and pass FDA basic impact test.Size & Dimensions:Size: MediumWeight Grams (oz): 22.6 grams0.79 ozLens Width (mm): 51.23Bridge (mm): 17.17Arm Length (mm): 133.55Frame Width (mm): 140.58Lens Height (mm): 42.83Faceplate Angle (mm): 83.0Arm Tip Distance (mm): 98