BLOCK OUT THE SUNThe metal bridge piece connecting the two TR-90 Nylon halves of the Suncloud Liberty Sunglasses give these shades a style all their own, even while they deliver the same protection and performance you've come to expect from Suncloud. The injection-molded polycarbonate lenses are tinted gray, so you get reliable protection from UV rays while maintaining natural color in your vision, and the polarization cuts down glare so they're an excellent choice for driving or lounging by the pool. FEATURESPolycarbonate Lenses by Polaroid are scratch resistant for durable clarityGray tint enhances contrast while maintaining natural color perceptionGrilamid TR-90 Nylon Frame is lightweight and designed for durabilityMetal accenting provides an upscale lookIncludes a Microfiber Storage Bag that doubles as a lens cleaning cloth100% UV Protection