Made from naturally hypo-allergenic acetate, our Duro series is flexible, durable & built to last the test of time. The Duro frames are easily adjustable & very versatile. All functional Find Unusual Sunglasses contain high quality polarized lenses with a UV400 layer, protecting your eyes from harmful UV radiation. Several different lens colors are available for most styles. For more information detailing the lens components, please refer to the chart in the image gallery. Each pair is equipped with 1x Glasses pouch, 1x Microfiber cleaning cloth, 1x Anti-fog mirror cloth, 1x Mini screwdriver 1x Glasses box. This design frame could be fit with any prescription lenses All Lenses Fit By UK Ophthalmic Optician No Additional charges for semi rimless or rimless glazing Prices start from: Ready to read lens: 15 Single vision: 19 Varifocal: 49 Transition lens:59 Tinted lens:29 please contact us by message. Round Shape Sunglasses Prescription Glasses Groomsmen Proposal Eye Frames