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The MCR SAFETY S21130 is a pair of frameless safety glasses from the S21 Series, designed for all-day wear in industrial, construction, and trade environments. The rimless lens design uses a 3.0 filter shade green cutting lens suited for light welding and torch cutting tasks. Metal alloy hybrid temples with non-slip thermoplastic rubber (TPR) sleeves keep the frame secure during active work. A universal nose bridge accommodates a wide range of face profiles. These glasses are worn by welders, fabricators, general contractors, and other trade professionals who require continuous eye protection without sacrificing comfort.
The S21130 fits into light welding, cutting, and general industrial applications where a shade 3.0 filter lens is appropriate. The frameless construction provides an unobstructed field of view, which is practical in tasks that require close visual inspection or precision work. The fully adjustable metal temples allow the fit to be customized on site. These glasses are sold individually and are appropriate for job sites where ANSI Z87 eye protection is required by the task or site safety plan.
Designed as an OEM-style replacement or direct-wear safety glass for trade professionals requiring a shade 3.0 filter lens in frameless frame configurations.
Safety glasses do not require installation in the traditional sense, but proper fit should be confirmed before beginning any task involving eye hazards. Inspect lenses for scratches or cracks before each use, as damaged lenses reduce protective performance. Verify that the filter shade rating is appropriate for the specific welding or cutting process being performed per applicable ANSI Z87.1 and OSHA 29 CFR 1910.133 requirements.
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