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The MCR Safety CL400 is a lightweight safety glasses model from the Checklite CL4 series, designed for everyday eye protection in industrial, construction, and general trade environments. The frame features a hollowed-out design that promotes maximum airflow, reducing heat buildup during extended wear. A bayonet-style temple with integrated earplug retaining technology sets this model apart from standard safety eyewear. The clear uncoated lens delivers unobstructed visibility across a wide range of lighting conditions. At 0.1 pounds, the CL400 is built for all-day comfort without sacrificing protection. Licensed tradespeople, safety coordinators, and facility managers commonly stock this model as both a personal-use and visitor-issue spec.
The CL400 is suited for residential and commercial jobsites, light manufacturing, warehousing, and maintenance environments where basic impact-rated eye protection is required. The lightweight hollowed frame makes it a practical choice for high-volume visitor eyewear programs, tool crib dispensing, and daily-use personal protective equipment inventories. The bayonet temple design improves fit retention during active work, and the earplug retaining feature supports compliance in dual-hazard areas where both eye and hearing protection are required simultaneously.
Designed as an OEM-style safety glasses solution for general-purpose eye protection applications requiring impact-rated eyewear.
Safety glasses require no installation tools. Inspect the lens and frame for cracks or damage before each use and replace any unit showing visible wear. In environments governed by OSHA 29 CFR 1910.133 or equivalent state-plan standards, verify that the selected eyewear meets the required ANSI Z87.1 impact rating for the specific hazard present. Store units away from direct sunlight and chemical exposure to prevent lens degradation.
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