Anon Men's M2 Fog Free Magnetic Lens Ski Snow Goggle Outlast Fog Management Face Fleece provides enhanced anti-fog performance by actively controlling moisture within the goggle Wall-to-Wall Vision incorporates optimal optics in a low-profile frame that utilizes 40% thinner face foam for an ultra-close fit Flush mount outrigger strap adapts to all face and helmet shapes for even pressure distribution and the most comfortable fit possible Anon Integral Clarity Technology anti-fog treatment delivers crystal clear vision in any condition Lightweight thermoplastic polyurethane (TPU) frame for long-lasting durability and a flexible, comfortable fit against every shape face