The original Line Miner goggle was created with the purpose of providing the ultimate in peripheral vision, with a cylindrical-style design. Oakley were able to pull the goggle in closer to your face than ever before, allowing for incredible downward and side-to-side periphery. With a mid-sized fit, Line Miner M is optimized for a wide variety of faces and is engineered to fit perfectly with most helmets. Features: Available in Prizm™ Lens Technology options Fit: Medium Microbag included for storage and lens cleaning Discreet frame notches at temples provide compatibility with most prescription eyewear Wide 40mm wide adjustable strap with silicone lining for a more secure fit Flexible O Matter® chassis conforms to your face comfortably, even in extreme cold Low-profile frame design provides increased visibility and improved helmet compatibility All-day comfort of triple-layer face foam with moisture wicking polar fleece lining Injection-molded Plutonite® lens material provides 100% protection against UVA / UVB / UVC & harmful blue light up to 400nm Optically correct Dual Lens with F3 Anti-fog coating Glare reduction and tuned light transmission of Iridium® lens coating (optional) Meets impact requirements based upon ANSI Z87.1, EN 174, and ISO 18527-1 Line Miner M Prizm Argon Iridium Ski Goggles