How did cyclists in the 1980s even see around those big, bulky frames? We\'ve come a long way since the days of leather chamois and crumbly energy bars. These Smith Reverb performance sunglasses have a modern, 27-gram shield for a panoramic view without the weight of bigger glasses. The PivLock™ design lets you easily swap between two interchangeable ChromaPop™ lenses. No-slip nose and temple pads keep your glasses right where you need them around every blind corner and up every brutal climb.A gray-based lens boosted with ChromaPop color enhancement technology and finished with a deep platinum mirror shine. Great for use in areas of high sun exposure, this lens will enhance color and clarity and let you effortlessly see more detail. This lens is built on our carbonic lens platform. Provides 100% protection from harmful UVA/B/C rays.VisionChromaPop™ lenses enhance contrast and natural color to make the details pop.Smudge and moisture resistant coating for easy cleaning and clear optics.100% UV protection.FrameLightweight, flexible and durable TR90 frame.PivLock™ interchangeable lens system makes lens changes easy.Fit / IntegrationMedium fit, medium coverage.7x4 toric lens curvature.Megol temple and nose pads provide nonslip grip so glasses stay put.Two-position adjustable nose pads.AutoLock hinges hold frames open for easy one-hand on and off.Whats IncludedIncludes spare ChromaPop Contrast Rose lens, performance case, and microfiber bag with internal sleeve.