STYLE. SUBSTANCE. SERENGETI. THERE'S A LOT MORE TO SERENGETI THAN MEETS THE EYE. The unsurpassed, patented technology in every lens gives you sharp, crystal clear vision. Our lenses also filter out the damaging rays that create strain and fatigue and can permanently damage the eye. With Serengeti, it's a better world. And you're in the driver's seat. Your eyes have never had it so good. Serengeti Martino Dark Tortoise /Green Polarized Sunglasses 7528 Features: Spectral Control Lens System Photochromic Technology Precision Optics UV Protection Blue Light Filters Brand new sunglasses include a leather hard carrying case with microfibre lens cleaning cloth in original manufacturers box with all documentation. Specs: 60 15 39 130 Frame: Dark Tortoise Fit: Small / Medium Lens: Green Polarized (glass), 6 Rx Model: 7528 Postage is FREE. ALL ORDERS ARE SHIPPED VIA FIRST CLASS AIR MAIL! We ship out from Monday to Saturday. Contact us if you have any questions