The Fall Line XM ski goggle from Oakley features a retro chic look to combine style with performance. It features a cylindrical lens that fits into a frameless rimless design to provide you with a maximum field of vision. The Ridgelock system makes it easy to replace the lens if necessary and the triple density foam provides warmth and softness. The Fall Line XM is also OTG friendly, which means that it is designed for wearers of prescription glasses, provided the frame is not too large. It is suitable for medium sized faces.   The Sapphire Iridium Prizm lens excels in good weather thanks to the Prizm technology that boosts contrast for an exceptional visual experience. You can see details better and react faster to everything around you. Goggles Oakley ---Fall Line M Matte White Prizm Sapphire Iridium