Perfect for men and women the stingray polarised sunglasses from bloc are the ideal sunglasses for eliminating white glaring light when you are on high altitude snowfieldslightweight yet tough and flexible the sunglasses have high quality polarised lenses and 100 protection against uva and uvb sunlightmoulded nose pads prevent slipping and improve comfort and performance and integral sport hinges provide increased strength fit and controlthe glasses conform to british standard en regula