Smith Optics I/O Mag

The I/O MAG™, utilizing the Smith MAG™ interchangeable 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 for contoured face fit. All this technology is designed around one of Smith's largest spherical lenses, providing a maximized field of view and 5X™ anti-fog technology. The I/O MAG™ was designed through a process of reducing elements to only the most essential, so there's nothing getting in the way of a great day on the mountain.

Smith MAG™ interchangeable system
Includes bright light and low light ChromaPop™ performance lenses
Spherical carbonic-x lens
5X anti-fog inner lens
TLT lens technology for crystal clear vision
Medium fit
Responsive Fit frame design
QuickFit strap adjustment system with clip buckle
3-layer DriWix face foam
Available in Asia fit
Helmet compatible
Ultra-wide, silicone backed strap
Articulating outrigger positioning system
Includes microfiber goggle bag with replacement lens sleeve
LIFETIME WARRANTY