The Rambler sunglasses by Suncloud boast a strong, square profile. The Rambler is a medium-fit, polarized sunglass with style to spare. Stylish FramesSuncloud injection molded frames are crafted from optical grade Grilamid TR-90 Nylon for a quality fit, flexibility and lasting durability in all environmental conditions. The matte black frame features custom metal logo plaques for an extra sophistication. Quality Lenses?Through advanced lens technology, Suncloud's Rambler gray polarized lenses selectively filter horizontally reflected, visually interfering light waves known as 'glare'. The elimination of direct and ambient glare results in superior visual clarity, definition, color transmissions and optical comfort. All Suncloud lenses are manufactured from optical grade Polycarbonate material with high grade polarizing film incorporated into the lens. The results are glare free viewing through a lightweight lens with high impact resistance for added protection. UV ProtectionSuncloud Polarized lenses are manufactured with filters to provide 100% protection from the sun's harmful UVA/B/C rays. These harmful rays can cause irreversible damage to the eyes, Rambler sunglasses block the rays so you can walk around knowing your fully protected. | Suncloud Rambler Sunglasses Size 57mm in Black/Gray.