A superb yet practical pairing of updated styling and casual functionality; Mass Vision sunglasses frames use advanced TR90 nylon polymer material that is lightweight; resistant to cracking and stands well against extreme temperatures. The frames are equipped with impact resistant; polycarbonate polarized lenses which provide 100% UV protection. Protecting your eyes and enhancing your attitude for less than USD30. The super light TR90 frame: You can hardly feel them on your face; yet they are unbreakable . TR90 frame for the most comfortable fit available today in addition to unparalleled durability. Great fashion frame design for golf; cycling; running; fishing and all active outdoor lifestyles. 100% UV protection lens. Features and Benefits. - Fashion and stylish design. - Polarized lens help restore true color. - Polarized lens help eliminate reflected and scattered glares. - Works good in wind. - Good for sports or other outdoor activities. - Lenses provide crystal clear HD vision. * Glare Eliminating; Polycarbonate Shatterproof Polarized Lenses that Block 100% UVA and UVB Rays for Superior Eye Protection - No more glare that makes it difficult to see. Great for driving; time at the beach; sports; and any other adventure. Blocks the harmful suns rays from damaging your eyes which can cause cataracts; macular degeneration; cancer; and wrinkles. * Great for fishing; driving; the beach and all outdoor activities. * TR90 Frames - Lightweight; Flexible and Durable. * Polarized Sport Lens - Enhancing Visual Clarity; Definition & Natural Color. * Hard Case and Cleaning Cloth Included. (USD10 value)