Cocoons Photochromic Polarized Fitover S Streamline C602GPC Polarized Oval Sunglasses Imported Plastic frame Plastic lens Polarized 100% UV protection coating Lens width: 56 millimeters Lens height: 38 millimeters Bridge: 17 millimeters Arm: 125 millimeters Durable ballistic nylon frame Flex2fit adjustable temples for comfortable customer fit Polarized uv400 scratch resistant photochromic lens Case included Lenses are prescription ready (rx-able) Polarized UV400 Scratch Resistant Photochromic Lens Designed to fit comfortably and securely over prescription eyewear frames. Small fits over prescription frames measuring up to 5w x 1 1/2h (128 mm x 38 mm). Durable nylon frame with Flex2Fit adjustable temples for a comfortable fit Protective Case & Microfiber Lens Cloth included Manufacture Lifetime Warranty