Behind the modern design of the Giro Dylan goggles with bonus lens is a grip of features to keep your vision clear this winter. Boasting Giro's EXV frame design for women, the Dylan provides an impressive field of view so you don't miss any stashes of fresh pow. Giro included two lenses, one for low-light conditions and one for sunny days, so you're always ready for whatever Mother Nature has in store. EXV frame helps maximize peripheral vision Over-the-glasses friendly frame can be worn over some eyeglasses Triple-layer face foam with fleece lining has comfortable feel Includes low-light lens and all-condition lens Winter 2020 item Equipped With EXV Technology EXV (Expansion View) Technology increases peripheral vision and expands field-of-view while keeping the goggle frame compact and wearable, by shaving down the frame rim and adding frameless zones. This allows for helmet-compatible goggles that offer an unobstructed view. Seamless Compatibility Seamless Compatibility facilitates optimal performance of both helmets and goggles because Giro products are designed to work together as a single integrated unit. Ensuring a seamless interface between helmet and goggles offers exceptional fit and dependable, worry-free function.