BREAKLINE OPTICS Cahaba Sunglasses Gunmetal Tortoise / Silver Mirror. Whether you're on the water off the water or anywhere in between this versatile design has earned its spot as a fan favorite. Its the perfect choice for anyone looking for a stylish high-quality pair of premium sunglasses that checks all the boxes. Breakline Optics delivers more than just style - you get all-day comfort and crystal-clear vision. Cast-molded Duraclear Trivex polarized lenses are equipped with front and back side anti-reflective (AR) coatings that stops glare before it starts; stronger durability than polycarbonate with the clarity of glass. These lenses provide strain-free all-day comfort for your eyes. Specifications for BREAKLINE OPTICS Cahaba Sunglasses: Manufacturer: BREAKLINE OPTICS Application: Outdoor Age Group: Adults Gender: Unisex Polarized: Yes Frame Type: Regular Fit Frame Material: Grilamid TR90 Lens Material: Castmolded Duraclear Trivex Distance Between Lenses: 17 mm Package Contents: BREAKLINE OPTICS Cahaba Sunglasses Clamshell Case Cleaning Wipe Retainer Sticker BREAKLINE OPTICS BL-CAH-GT-SM-P.01: Cahaba Sunglasses Gunmetal Tortoise / Silver Mirror