Whether Reading A Book Beneath Palm Trees Blowing In The Wind Or Cruising To Your Local Bar For A Few Cervezas, Palmas Is There For The Ride. Featuring Costa’S Polarized And Color-Enhancing 580 Lens Technology, Premium Integrated Metal Hinges And Interior Detailing, Palmas Is Guaranteed To Set You Apart From The Crowd. With These Frames, Your Days Will Never Look Better Or Sharper, And You Will Feel The Same. Features: 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. Specifications: - Lens Material: Polarized Glass (580g) - Frame Fit: Regular - Nosepad Adjustable: Yes - Lens Curve: Base 6 Technology: Blue Mirror: - Best For Bright, Full-Sun Situations On The Open Water And Offshore. - 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 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 Lightweight, Impact-Resistant: - Polycarbonate & Are Your Lightest And Most Durable Lens Material Options - C-Wall® Is A Molecular Bond Which Is Scratch-Resistant