The all-new I/O combines a wider field of view, innovative Responsive Fit™ frame design, and updated looks. All while using your same proven lens. The spherical lens has 5X™ anti-fog, Smith’s highest level of anti-fog technology, and TLT optics for crystal clear vision. The original I/O was the first goggle to solve the problem of what to do when changing light and weather demanded different lenses. The new I/O continues that legacy of uncompromising performance.

• Quick-release lens change system
• Includes bright light and low-light performance lenses
• Spherical carbonic-x lens
• ChromaPop™ lens
• 5X anti-fog inner lens
• TLT lens technology for crystal-clear vision
• Patented Porex filter prevents optical distortion during changes in elevation
• Medium fit
• Responsive Fit frame design
• QuickFit strap adjustment system with clip buckle
• 3-layer DriWix face foam
• Helmet compatible
• Ultra-wide, silicone-backed strap
• Articulating outrigger positioning system
• Includes microfiber goggle bag with replacement lens sleeve
• ChromaPop Sun Green Mirror Lens: A comfortable gray-based lens boosted with ChromaPop color enhancement technology to maximize clarity and help you effortlessly see more detail. Finished with a polished deep Platinum Mirror shine for a touch of style and performance, this lens is great for areas of high sun exposure and maintains a color balance while increasing color response. VLT = 9%
• Imported