Review on Polarized Replacement Ballistic Sunglasses for Men - Premium Eyewear Accessories by Jack Bhowmik

100% Worth Buying. I always have a sense of hesitation when buying unbranded things, but I'm glad I passed with these lenses. Much better than the lenses that come with M frames. My eyes are very sensitive to the sun and work great; The polarizing effect is incredible. I can even buy other colors but I don't usually wear M frames outside of work.