Smith Prophecy Turbo Fan Snow Goggle - in stock now. FEATURES of the Smith Prophecy Turbo Fan Snow Goggle Two-speed micro-electronic turbo exhaust fan Anti-fog inner lens engineered to provide five times the absorptive properties ChromaPop lens technology enhances clarity and natural color Tapered lens technology straightens out the incoming light rays by progressively tapering the lens from the optical center toward the peripheral view Porex filter solves the issue of changing elevations and atmospheric pressure by allowing the air pressure within the sealed lens chamber to equalize QuickFit strap adjustment system with clip buckle 2-Layer DriWix face foam ODS3 and eyeglass compatible Floating foam membrane eliminates eyeglass temple pressure Ultra-wide, silicone backed strap Rotating outrigger positioning system TR90 frame material Compatible with PivLock Arena, Arena Max, and V2 Max sunglasses PivLock nose bridge and goggle nose bridge adaptor included Microfiber cleaning cloth and storage bag included