These snow goggles offer ventilating and anti-fog technology, crystal-clear vision and light-to-dark swap lenses with Smith's easiest lens change system. 171mm lens width Unisex QuickFit strap adjustment system with clip buckle Cylindrical Carbonic-x lens for clarity and impact resistance with built-in Airflow technology for active ventilation ChromaPop™ enhances contrast and natural color to make the details pop Three-layer DriWix face foam wicks moisture for a fog-free fit Ultra-wide, silicone-backed strap Responsive Fit™ frame adjusts to your face for a precise, comfortable fit Helmet-compatible Made in the USA