FRAME FEATURES: AX4132SU Universal Fit sunglasses feature a round, matte black frame with gray gradient lenses. The frame is made in partly bio-based nylon fiber,​ thanks to parts of monomers generated by renewable sources, as well as partly bio-based plastic lenses. UNIVERSAL FIT: Frames with a "Universal Fit" have a narrower bridge and longer, more curved nosepads to increase the grip on the nose with a reduced curved shape that reduces the space between the frame and your cheekbones. 100% UV PROTECTION: To protect your eyes from harmful UV rays, these Armani Exchange sunglasses include lenses that are coated with 100% UV protection CASE & CLEANING CLOTH INCLUDED: Each pair of Armani Exchange sunglasses come with a cleaning cloth and case to clean and protect your sunglasses from scratches and damage. VISIT THE ARMANI EXCHANGE BRAND SHOP: Click on the Armani Exchange link above the product title to shop the entire Armani Exchange sunglass and eyeglass assortment.