Challenger SunglassesAbout Challenger Upgrade your eyewear game with these must have polarized square sunglasses. Not only are they stylish and sophisticated, but they're also functional, offering top notch protection from the sun's harmful UV rays. The luxurious Ebony Wood temples add a touch of class to the classic and contemporary design, while the dark grey polarized lenses provide optimal coverage and clarity. These dark lens sunglasses are perfect for long days in