Atomic Revent S RS FDL HD racing goggles are worn by many of the World Cup women athletes and come with vision and clarity that needs to be seen to be believed! The breakthrough is Atomic’s unique combination of HD lens technology for high-definition contrast plus Fusion Double Lens (FDL), a revolutionary double lens with both lenses laminated together meaning 15% larger field of vision, no reflections and no fogging. Working together these two technologies offer visibility that genuinely raises the bar. The lenses are cylindrical and come in a smaller frame. You also get two extra lenses in the box, including a clear lens perfect for night racing.