Crossfire ES4 Safety Glasses Black with Silver Mirror Polarized Lenses Polarized Safety Glasses Shatterproof Selenite Polycarbonate lenses that

Shatterproof Selenite Polycarbonate lenses that meet the MIL-PRF-32432(GL) ballistic standards: ANSI Z87

9% UVA/B protection

and does not absorb moisture or quickly degrade like cheaper materials

4 mm steel coils

one pair of lenses is enough

Crossfire ES4 Safety Glasses Black with Silver Mirror Polarized Lenses Polarized Safety Glasses Shatterproof Selenite Polycarbonate lenses thatDesigned for all environments, the Crossfire ES4 features an adjustable nosepiece, ultra light frame, and 100% visually correct lenses. Protects against 99. 9% of harmful UV rays. Meets ANSI Z87. 1+ standards. Features: Adjustable rubber nosepiece for added comfort Dual mold, rubber temple grips for better stability Hard coat polycarbonate lens protects against scratches Provides 99. 9% UVA and UVB protection Compliance: Meets ANSI Z87. 1+ standards