Uvex Stealth OTG Safety Goggles with Anti-Fog/Anti-Scratch Coating (S3970D) Stealth OTG (Over-the-Glass) design protects against impacts, dust, airborne particles and chemical splashes High-performance Dura-Streme dual anti-fog/anti-scratch coating ensures clear vision in any work environment; Clear lens is well-suited to most indoor work environments Soft, elastomer body flexes and conforms to the face for a secure, comfortable, gap-free fit; pivoting, quick-adjust neoprene headband provides easy adjustment for a comfortable fit Easy and economical snap-on lens replacement; fits comfortably over most prescription eyewear Meets ANSI Z87+ and CSA Z94.3; made in the U.S.A.