MCR Safety glasses are designed to provide solution-based eyewear protection. The Checklite® CL4 features premium features at an affordable price! The stylish hollowed out lightweight frame allows maximum air flow. This series is great for everyday use or as a new stylish visitor spec. It also features a unique bayonet temple that includes earplug retaining technology. Specially designed notches in the temple tips accept and hold earplug cords in place. The CL412PF features our MAX6® anti-fog lens coating which is proven to provide six times greater fog-resistance and dissipation than standard anti-fog options. If you are looking for the best antifog safety glasses, look no further than MCR Safety!