BlackTip Caribbean womens' sunglass is a classic style with full eye protection. This stylish Sunglass has silver or gold detail on the temple giving it the perfect amount of fashion. The brown lens is best for low light, overcast days while still giving superior contrast.BlackTips polarized lens is engineered to block reflected glare from impeding your vision while the UV 400 rating assures 100% full spectrum UV protection.1.0mm TAC PolarizedUltralight Polycarbonate frameMedium fit6 base curvature in the lens and frame