Description: Named after the famed Indonesian surf break, Keramas wear’s its boldness, and distinctiveness on its sleeve. Featuring a sharp square lens shape with a light top-to-bot tom taper and subtle key-hole bridge, this handmade frame is made from our Bio-Acetate material and as a member of our Del Mar collection, is only available in 580 Glass. Model name: Keramas Collection: Del Mar Item no: 6S2015 201503 54-19 Frame color: Olive Lens color: Gray Lens material: Polarized Glass (580G) Frame fit: Wide Size: L Lens curve: Base 6 L 1. Frame Width: 135 mm 2. Bridge Width: 19 mm 3. Lens Width: 54 mm 4. Lens Height: 46.6 mm 5. Temple Arm Length: 140 mm Wide Fitting A large lens front designed to fit those with a wide head. 6 Base Curve - Medium Coverage Frames with medium-coverage and wrap that value style but still perform. Wide Forgot Your Ruler? Use this handy guide to gauge the fit you're looking for. All the Way? You might be looking for a small or medium frame. Middle Pegs? You might be looking for a medium or large frame. Last Two Pegs? You might be looking for an x-large frame. Costa 580® lenses Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short. The lens' multipatented technology manages light by: Absorbing Harmful High-Energy Blue Light (HEV) Enhancing Reds, Greens, and Blues Filtering Out Harsh Yellow Superior clarity & Scratch-resistance Glass Provides The Best Clarity In Material Encapsulated Mirrors (Between Layers Of Glass) Are Scratch-Proof 20% Thinner And 22% Lighter Than Average Polarized Glass U.S. PATENT NO. 6.334.680U.S. PATENT NO. 6.604.824