The I/O MAG™, utilizing the Smith MAG™ lens change system, is designed for optimized performance and perfected fit: two locking mechanisms for lens security, AirEvac ventilation for fog-free integration with Smith helmets, and a frame designed around one of Smith's largest spherical lenses, providing a maximized field of view and 5X anti-fog technology.

• Smith MAG™ lens change system
• Includes bright light and low-light performance lenses
• Spherical carbonic-x lens
• TLT lens technology for crystal-clear vision
• Patented Porex filter prevents optical distortion during changes in elevation
• Medium fit
• QuickFit strap adjustment system with clip buckle
• Available in Asian fit
• 5X anti-fog inner lens
• 3-layer DriWix face foam
• Helmet compatible
• AirEvac integration technology to reduce fogging
• Ultra-wide, silicone-backed strap
• Dual-axis outrigger position system
• Includes microfiber goggle bag with replacement lens sleeve
• ChromaPop Sun Red Mirror Lens: Perfect for cloudless, blazing light conditions, the layered red mirror over a gray base eases the harsh glare of high-elevation sun while helping your eyes see more information in terrain ahead of you. VLT = 16%
• ChromaPop Everyday Green Mirror Lens: Suited for a range of conditions, this lens enhances every undulation of snow, so you get more out of every moment. VLT = 23%
• Imported