Lightweight, yet tough and flexible, the Bloc Hornet Polarised Sunglasseshave high-quality polarised lenses and 100% protection against UVA and UVB sunlight.Moulded nose pads prevent slipping and improve comfort and performance and integral sport hinges provide increased strength, fit and control.The glasses conform to British Standard EN regulations, are impact resistant and also feature anti scratch coating. An exceptional fit is guaranteed.