Named For The Caribbean Expression Meaning “Everything’S Good,” Irie Helps You Dial Up Good Times While Cutting Down Uv Rays And Glare. When Wearing These Frames, Enjoy Worry-Free Days With Costa’S Polarized And Color-Enhancing 580 Lens Technology And Make A Statement With The Unique Keyhole Nose Piece. Irie Is Designed For Those Who Like An Oversized Look, And More Fun. Get Out There And Live Life Irie. 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 - Lens Curve: Base 6 Technology: 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