Smith Vert Sunglasses Now With Piv Lock Sunglasses provide much more than just sun protection. They also protect your eyes from bugs, water, dust, and other debris that you'll encounter while you're riding. The Smith Vert Sunglasses provide a distraction-free feel and a widescreen view that lets you get in the zone whether you're letting it rip downhill or measuring your effort on a climb. Their cylindrical shield lens and rimless design make for an ultralight, low-profile fit and unobstructed vision. The Piv Lock design lets you easily swap between the Chroma Pop lens and the bonus clear lens to match the light conditions. Non-slip nose and temple pads keep the Vert right where you need them down high-speed descents and across rough terrain. These glasses feature a smudge and moisture-resistant coating for easy cleaning and clear optics, interchangeable lenses, Megol temples and nose pads for a non-slip grip, and adjustable nose pads for a custom fit. Features High impact-resistant TR90 nylon frame that is durable, lightweight, and flexible Piv Lock interchangeable lens system makes lens changes easy Chroma Pop lenses enhance contrast and natural color to make the details pop Megol temples and nose pads provide a non-slip grip so glasses stay put Specifications Frame Material TR90 Nylon Lens Material Polycarbonate Lenses Included Daytime/Clear Adjustable Ear/Nose Pieces Adjustable Nose Case Included Microfiber Bag, Performance Hard Case | Smith | Vert Sunglasses Men's In Matte Black/chromapop Black | Nylon