Product Features ・Anti-scratch and anti-fog spherical dual lens with protective coating ・Flexible and ultra-durable polyurethane frame ・3X Isotron face foam with moisture-wicking fleece ・Helmet compatible ・Includes goggle storage bag Product Details The MAINSTAY is a highly adaptable goggle featuring two interchangeable, ventilated lenses, providing the wearer with a low-light lens (Category 1, for low-intensity sunlight) and a lens for high-intensity sunlight (Category 3). MAINSTAY goggles provide optimal vision in all weather conditions. Every snow goggle designed by SPY+ combines uncompromising fit, clarity, and advanced interchangeable lens technology, ensuring you always have a great day on the slopes. *Please note that the cardboard backing may be cut on the sides if the goggles do not fit in the shipping box.