Guard Dogs - Purebreds - High Heat Foam - Shade 3 Lens

Lightweight nylon frame with wrap around lenses provide a wide angle for unobstructed viewing. Impact resistant polycarbonate lenses provide 99.9%UV protection. Incorporates the features of the Purebred model utilizing a special silicone foam with a flame resistant value HF-1*N-O using test method UL-94. ANSI Z87.1 certified.Shade 3.0 Lens: Commonly used around welding sites or for light brazing or cutting.