Vistana Polarized SoftTouch Frame Fitover Small Sunglasses Imported Nylon frame Plastic lens Polarized 100% UV protection coating Lens width: 134 millimeters Lens height: 36 millimeters Bridge: 15 millimeters Arm: 120 millimeters Designed to fit comfortably and securely over prescription eyewear frames. Small fits over prescription frames measuring less than 5 1/4"w x 1 3/8"h (134 mm x 36 mm). Soft Touch Nylon frame with Flex2Fit adjustable temples for a comfortable fit Patented wrap design provides a crystal clear, uninterrupted panoramic line of sight Protective Case & Microfiber Lens Cloth included Manufacture Lifetime Warranty