Named For The Famous Surf Break In The Bocas Del Toro Archipelago, This Frame Is Your Missing Ingredient For A Sunny Day Scouting Surf. The Xl Version Of This Frames Are Slightly Larger Than The Original, Which Means They Retain The Same Prized Features For Those Who Like A Larger Fit And Style: Costa’S Polarized And Color-Enhancing 580 Lenses, Integrated Metal Hinges And Non-Slip Hyrodlite™ Nose Pads. Enter The Barrel Of The Beast With Paunch Xl. Features: - Frame Fit: Wide - Lens Curve: Base 6 Decentered - Fit: Wide A Larger Lens Front Designed For Those Who Prefer To Cover A Greater Portion Of The Face. - Nose Bridge: Universal Fit This Option Accommodates Most Face Shapes. - 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) 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 580® Lightwave Glass: 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 580® Lightwave Polycarbonate: Lightweight, Impact-Resistant: - Polycarbonate & Are Your Lightest And Most Durable Lens Material Options - C-Wall® Is A Molecular Bond Which Is Scratch-Resistant.