Cocoons Fitovers Low Vision Sunglasses Aviator (XL) Nylon frame Non-polarized lens Non-Polarized 100% UV protection coating Lens width: 70 millimeters Lens height: 55 millimeters Bridge: 13 millimeters Arm: 138 millimeters Aviator (XL) Fits over frames up to 5 1/2in.w x 2in.h (140 mm x 51 mm) Designed to be worn over prescription eyewear Non-Polarized PC UV400 Protection Scratch Resistant Flex2fit Adjustable Temples Soft Touch Finish Ultra Lightweight Case and Cloth Included Lifetime Warranty