Choose your weapon of defense against the sun. These Tifosi Pave sunglasses come with 3 sets of interchangeable lenses for eye protection in a variety of light conditions. Frames includes 3 sets of lenses allowing you to swap out the lenses depending on the light conditions. Lenses are ideal for low and medium light and nighttime use. Grilamid TR90 lightweight nylon frames offer a consistent fit and flexibility in all temperatures and are extremely impact resistant. Lightweight and virtually shatterproof, polycarbonate lenses are 20 times more impact resistant than glass and one-third the weight. Hydrophilic, adjustable rubber nosepiece and temple ends become tackier when wet for reliable grip during exercise and hot weather. Best fits medium to large faces. Includes a protective case and cleaning cloth.