Serengeti Boron Shiny Gunmetal Brown Buffalo/Polarized Blue

One of the models of the Driving Heritage Collection, Boron is inspired by the driving codes and free spirit mindset but with a retro twist. Its modern and dynamic design echoes the dramatic lines of old and edgy American cars from where their engines first revved to the American deserts and enduring the test of time. Boron benefits from a premium conception with the combination of handcrafted Acetate and premium metal to which the ultimate Serengeti mineral lenses have been added. A bold and asserted look, with the best visual acuity, for a limitless ride.
Features:

Drivers Gold: This lens has all the benefits of our signature Drivers lens, along with a stylish gold-flash mirror. The amber-colored Drivers Gold mirrored lens provides an additional layer of protection, amplifying contrast, and definition to reveal vibrant colors in all environments.
Ultra Mineral Lens: Our mineral lenses are made with borosilicate optical glass, from Corning®. A full 20% thinner and lighter, our Borosilicate mineral glass lenses are finer than any other lens. Produced in the same process normally reserved for ophthalmic-quality corrective lenses, they provide the best visual acuity  you could ever experience. Every pair of Serengeti® mineral lenses is unique: each Photochromic lens passes through a Hydrogen-fueled Lehr furnace, which activates the Spectral Control® technology with varying temperatures that determine the proprietary lens hue. They are also chemical
more information