Cocoons M Sand/Copper Nylon frame Polycarbonate lens Polarized 100% UV protection coating Lens width: 65 millimeters Lens height: 45 millimeters Bridge: 15 millimeters Arm: 130 millimeters Slim Line (M) Fits over frames up to 5 1/4in.w x 1 1/2in.h (133 mm x 39 mm) Designed to fit over perscription glasses Polarized UV400 Scratch Resistant Ballistic Nylon Soft Touch Frame Flex2fit Adjustable Temples 360 of UV Protection Ultra Lightweight Case and Cloth Included Lifetime Warranty