The 2021 Anon M4 Cylindrical is a revolutionary model from Anon that will change your perception and vision for the better. Goggle trends change like the conditions on the hill, one year everyone wants a cylindrical lens, the next year a toric lens, and back again the next. Future-proof your goggles and get the best of both worlds with the Anon M4, which gives you the freedom to choose the low profile look of a cylindrical lens, the enhanced peripheral vision of a toric lens, or both! Featuring the Anon Magna-tech quick change lens technology, changing to a cylindrical or toric lens is far quicker, easier, and more convenient than changing goggles, so you can change the look and feel of your goggles on the fly without ever needing a second pair. Featuring premium Anon tech and combining with a magnetic MFI facemask for seamless goggle to facemeask integration, the Anon M4 is a breakthrough in goggle technology, and will have you seeing clearly, feeling comfortable, and always in style.