ANSI-Z87.1 & CSA Z94.3 Approved Clear, crisp and distortion free visibility while meeting the requirement standards that help provide protection from projectiles and impact in general use applications Rimless design, with a clear, scratch-resistant coating and anti-fog coating. Fully adjustable temples that ratchet and extend in length and soft nose pad which self-adjusts for a perfect fit Foam kit is available that will transform the glasses to a dust free goggle. Commonly used where there is movement between indoor and outdoor applications