MCR Safety LW312AF Law 3 Foam Lined Gray AF Lens Safety Glasses

These MCR Safety LW312AF safety glasses are designed to provide reliable eye protection with a wrap-around frame that helps create a solid orbital seal and extend side coverage for protection from debris. The lenses incorporate open-cell foam inside to enhance comfort and contribute to a tighter seal, which can help reduce the ingress of small particles. The design includes a dielectric, metal-free construction with a single-lens configuration and integral side shields, supported by a hybrid temple design for improved grip. Foam-lined comfort is complemented by TPR temple inserts and nose pads to help maintain a secure fit during work tasks.

Lenses are treated with Duramass anti-fog coating and are designed to filter ultraviolet light (0–385 nm) while providing substantial visibility through 400–700 nm. They also offer variable transmittance properties: VLT around 13%, with a gray lens color intended to balance glare and contrast in many indoor/outdoor environments. This model meets ANSI Z87+.CAN/CSA Z94.3 eyewear standards, aligning with common U.S. and Canadian safety requirements for eye protection in industrial settings. The glasses feature a nylon temple material, bayonet temple type, and a gel nosepiece, contributing to a lightweight yet secure fit.

When selecting eyewear for work routines, consider the potential benefits of open-cell foam for dry, dusty, or particulate-heavy environments, and remember to verify compatibility with other PPE such as face shields or prescription lenses if needed. The LW312AF is packaged as a pair and is available in configurations that include custom printing options from the manufacturer, which may be relevant for teams seeking brand or project identification. Ordering considerations should include the anti-fog performance in your specific climate, the impact of the dielectric construction on electrical work contexts, and the fit around the brow and cheek areas to ensure adequate coverage during movement.

Features:

• Open cell foam lining for protection from small particles
• Dielectric, no metal parts for non-conductive use
• Single lens with integral side shields for orbital seal
• Hybrid temple design with TPR inserts and gel nose pads for comfort
• Duramass anti-fog coating and broad light protection
• Lens offers UV 100%, visible 88%, infrared 22% transmission
• ANSI Z87+ and CAN/CSA Z94.3 compliant