Seven years ago Smith Optics revolutionized snow goggles with the introduction of the first rimless interchangeable goggles in the world. Now they introduced the next level in rimless interchangeability with the I/O 7. This is the ultimate in minimalist performance and don’t sacrifice on fit, flexibility or ventilation. It uses a single-pivot quick release and AirEvac integration technology. The frame design is built around facial geometry. And as usual there is a wide variety of frame and lens colours available.