Bifocal Sunglasses For outdoor activities. TR90 Wraparound Frame and Shatter Resistant Polycarbonate Lenses. Impact and scratch resistant Polycarbonate lenses Super Grip rubber nose pads and ear pieces Flexible, Durable and Light weight Flex TR90 Flame Wrap around Sporty Half Frame design proSPORTsunglass Original Microfiber Cleaning Case Included for each pair