Features:
HD Vison Polorized Lens
UV400 protection. Restore a vivid and clear colorful world.
AL-MG Frame
High quality metal frame makes the sungalsses more durable.
Flexible Spring Hinge
With spring hinges the sunglasses could fit for different sizes heads. Skin-Friendly Nose Pads
Made of silicone material,soft and elastic,feel more comfortable.
INTELLIGENT PHOTOCHROMIC TECHNOLOGY: The lens are made of high-grade photochromic + polarized 2 in 1 technology, it based on the intensity of sunlight and ultraviolet lights, darkening the light grey lens, the stronger UV light, the darken lens,Once you get into the indoor, it will adjust to Original color,so can be better applied to various environments. When protecting our eyes, it can also change the light transmittance intelligently, you can see better and drive safer.