Product Description: In skiing and snowboarding, taking the Fall Line refers to the line down a mountain that is most directly downhill. Inspired by Line Miner and fusing the large field of view from a rimless goggle, Fall Line M is the latest addition to Oakley's LINE SERIES of cylindrical style snow goggles. With a mid-sized fit, Fall Line M is optimized for a wide variety of faces and is engineered to fit perfectly with most helmets. Designed with Oakley's Ridge lock Technology, changing lenses is quick and easy while still allowing for a complete lens seal to prevent harsh conditions from penetrating into your goggle. Discreet frame notches at temples provide compatibility with most prescription eyewear. Features: Micro bag included for storage and lens cleaning Ridge lock Lens Change System 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 Rimless frame design provides increased visibility and improved helmet compatibility All-day comfort of triple-layer face foam with moisture wicking polar fleece lining Optically correct Dual Lens with F3 Anti-fog coating Glare reduction and tuned light transmission of Iridium lens coating.