Cylindrical Carbonic-x lens for clarity and impact resistance with built-in Airflow technology for active ventilation 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 Three-layer DriWix face foam wicks moisture for a fog-free fit Responsive Fit frame adjusts to your face for a precise, comfortable fit Smith Squad XL Goggles + ChromaPop™ Sun Black Lens