THE ROAM GOGGLE HAS MANY OF THE AMENITIES FOUND ON THE PREMIUM LINE, INCLUDING A WIDE FIELD OF VIEW WITH EXV TECHNOLOGY, AN ANTI-FOG COATING AND SEAMLESS COMPATIBILITY WITH ALL GIRO HELMETS, AT AN AFFORDABLE PRICE POINT. Features EXPANSION VIEW (EXV) TECHNOLOGY INJECTION-MOLDED CYLINDRICAL VIVID LENSES WITH OPTICS BY ZEISS ANTI-FOG COATING