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. Choose the best safety glasses, choose MCR Safety!