? Premium Polarized 580 Lenses* Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses. ? 100% UV Protection Your Costas absorb 100% of UV light, providing you the best in light management and protection. ? Scratch Resistant and Durable The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning. For those who bleed saltwater, Costa's Brine sunglasses are one of the most useful fishing tools in any tackle box. Hydrolite? temples, co-injected, co-molding technology and our storied 580 lens technology, these Costa men's sunglasses deliver comfort and durability to anglers whose greatest love is bending a rod. Because to some, performance isn't just nice it's necessary. Model name: Brine Item no: BR 10 OGMGLP Frame color: Tortoise Lens color: Green Mirror Lens material: Polarized Glass (580G) Frame fit: Narrow Size: S Nosepad adjustable: No Lens curve: Base 8 Decentered S 1. Frame Width: 126.7 mm 2. Bridge Width: 18 mm 3. Lens Width: 59 mm 4. Lens Height: 35.9 mm 5. Temple Arm Length: 130 mm Narrow Fitting A small lens front designed to fit those with a slightly narrow head. 8 Base Curve Decentered - Max Coverage Frames with maximum-coverage and wrap that help reduce light leak. Narrow 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. Green Mirror Enhanced vision and contrast for fishing inshore and on flats. Copper Base 10% light transmission Optimal usage Sight fishing in full sun High contrast 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 580 Polarized Lenses 580 lightwave glass C-Wall Molecular Bond Glass Layer Encapuslated Mirror Polarized Film Glass Layer C-Wall Molecular Bond 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. 6.334.680 U.S. PATENT NO. 6.604.824 580 lightwave Polycarbonate C-Wall Molecular Bond Mirror (Optional) Polycarbonate Lens Polarized Film Polycarbonate Lens C-Wall Molecular Bond Lightweight, Impact-Resistant Polycarbonate are your lightest and most durable lens material options C-WALL is a molecular bond which is scratch-resistant U.S. PATENT NO. 7.506.977 Brine Costa Case Cleaning Cloth