FARROVA AX5061 Extreme Series Polarized Sunglasses Cycling Grilamid TR90 Frame Sports Sunglasses for Men & Women with Interchangeable Iridium Lenses for All Outdoor Activities, Black Frame Top Quality Shatterproof TR90 Frame - Light weight, durable and flexible for an amazing fit. TR90 is the latest sunglasses materials that brings more flexibility and durability than Polycarbonate Frame 2 Set of Shatterproof PC Lens: Main Lenses are Premium Polarized PC Lenses with REVO plated Film at the front & AR Plated Film at the back to reduce reflection of light from the back, the Extra Set of Lenses are Non-Polarized PC Lenses with REVO Plated Colorful Film Dark Lens. 100% UVA and UVB Protection Coating, The Main Polarized Lenses are Injected and Decentered, UV400 Protection, Anti-Scratch coating and high velocity impact resistant. Sleek and Ultra Comfortable Design: Light Weight, Soft Nose Pad, ANTI-SWEAT BAR Comfortable to Wear for long time. Built-in Optical Frame is optional for myopia. Tailor-made optical lenses can be inserted based on personal vision configuration. Special design, easy to disassemble, let myopia also can wear professional sports glasses. Package Includes: 1*FARROVA Extreme TR90 Frame, 2*Lenses, 1*Clean Cloth & Pouch, 1* Built-in Optical Frame, 1*Neck strap, 1* Porlarized Lens Test Card, 1*Soft Case and Manual. Lifetime Breakage Warranty on Frame & Lens.