Oakley Turbine Sunglasses Matte Black / Prizm Sapphire are the best-selling model - they combine wide lens and quality without compromise. High-quality materials were used in the production process, they protect your eyes from harmful sunlight 100% and fit like a glove. Specifications: - High quality Prizm ™ spectacle lenses for maximum contrast - Plutonite® material - Provides first-class UV protection (100% UVA, UVB, UVC and Blue Light 400nm), light impact resistance - Lightweight and high quality material - Light transmission: 17% - Three Point Fit system keeps goggles in optimum position, never pushes and touches head only in three places - UNOBTAINIUM® - for perfect grip on sides and beams without compromise - HDO® - optics for perfect visual acuity at any angle