Whether you're looking to sight your landing or simply take in the full mountain view, little compares to the widescreen view from inside a pair of Smith I/O goggles. Match the unobstructed view of their frameless design with our color-boosting, contrast-enhancing ChromaPop™ lens and the terrain just unfolds in front you as fast as you can take it all in. And don't worry about fogging. The I/O gets our highest level of anti-fog treatment and integrates with our helmets for airflow that keeps the view sharp through all weather conditions. The quick-release lens system lets you quickly match your tint to the day. Quick-release lens change system for easy lens changes Spherical Carbonic-x lens for distortion-free optics and impact resistance 5X™ anti-fog inner lens for advanced fog-free performance Available with ChromaPop™ lens: ChromaPop™ enhances contrast and natural color to make the details pop Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog-free performance QuickFit strap adjustment system lets you find the right fit fast Ultra-wide, silicone-backed strap stays put Three-layer DriWix face foam wicks moisture for a fog-free fit Responsive Fit™ frame adjusts to your face for a precise, comfortable fit Medium fit; Available in Low Bridge Fit