Any weather. Any day. The Smith Frontier goggles enhance your view of the whole mountain. Our Airflow lens technology maintains active ventilation through the best and worst conditions for fog-free visibility. Their modern frame and medium fit combine with a low-profile design for a wide range of faces, and they have full helmet compatibility. Cylindrical Carbonic-x lens for clarity, impact resistance and improved airflow Fog-X anti-fog inner lens for fog-free performance Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog-free performance Dual-slide strap for easy size adjustment Ultra-wide silicone-backed strap stays put Single-layer compression-molded face foam for low-profile, comfortable fit Responsive Fit™ frame adjusts to your face for a precise, comfortable fit Medium fit; Available in Low Bridge Fit for faces with a lower nose bridge and/or a wide or high cheekbone shape