SF420AF [3M]

The 400 Series and 200 Series of 3M™ SecureFit™ Protective Eyewear feature self-adjusting 3M™ Pressure Diffusion Temple Technology for a secure and comfortable fit. The 400 Series includes a removable foam-lined gasket to keep debris out, one-piece nose bridge, soft adjustable nose pads, dual-injected temples, and motion-inspired contoured piping. The 200 Series is lightweight (less than 1 ounce) with a molded nose bridge and offers anti-fog or anti-scratch lens coatings. Both series use polycarbonate lenses that absorb 99.9% of UVA and UVB radiation and meet ANSI Z87.1-2010 standards.