REFLEKT SUNGLASSES protect the user from harmful rays of the sun and more; they feature two polarized lens platforms, each using the latest technology to keep you covered from the elements. Both lens platforms feature injected, decentered, optically correct , impact-resistant polarized lenses. The Reactor lens platform features additional coatings to protect the lens and the wearer from the elements, as well as MELANIN TECHNOLOGY — sunscreen for your eyes; it also filters out harmful blue light up to 490NM.