The M1 snowboard goggle combines 12 rare earth magnets at 6 points of connection. Featuring Anon’s patented Magna-Tech™ technology, the Magna-Tech Collection has set the benchmark for high-speed lens change-outs, providing riders with an ultra-secure lens-to frame seal and the ultimate in style. Spare Graybird Lens Nylon Compression Molded Goggle Case Micro-Fiber Goggle Bag Frame Height: 93mm Magna-Tech - M1 Outlast Fog Management Face Fleece No-Slip Silicone Strap Anon Spherical Lens Technology Pivoting Flush Mount Outrigger Triple Layer Face Foam ICT (Integral Clarity Technology Full Primeter Channel Venting Lightweight Thermoplastic Polyurethane (TPU Frame