The Oakley Flight Deck XM Prizm Snow Goggles With Sapphire Iridium Lenses are designed with an unrivaled field of view with minimal frame volume for unparalleled comfort. Inspired by fighter pilot helmets, these goggles are sure to keep your ride smooth and eyes protected. With the latest in Oakley's PRIZM technology, you'll have incredible visibility with enhanced details and contours for a clear view. Featuring a low profile design for greater helmet compatibility, these goggles are made for optimal vision and protection while your out performing. Made for broken cloud to bright conditions, the PRIZM lens material uses special dye to target very specific light wavelengths, enhancing the ranges that help you see detail and contrast in medium light conditions. The PRIZM™ Sapphire Iridium lens is ideal for partly cloudy to sunny conditions with a VLT of 11-20%.