249 5907 207 Full Frame Safety Glasses with Smoke Frame, IR Filter Shade 3.0 Lens and Anti Scratch Coating good vest Polycarbonate unilens Over the glass design fits over Size:XL2X Polycarbonate unilens Over the glass design fits over most prescription eyewear Can also be worn by itself as a safety glass Molded nose bridge design to fit the vast majority of users Indirect vent temples to reduced fogging 6 Base curve lens Meets ANSI Z87 Nitrile provides good resistance to hydrocarbon derivatives Sold as quantity: 12 Pairs Classic dual lens style with sturdy propionate frame Long lasting heavy duty metal hinges Molded nose bridge design to fit the vast majority of users U Fit® spatula temples with a wire core 6 Base curve lens Meets ANSI Z87