【OTG (above the glasses) design】-With the OTG (above the ... system can reduce fogging and optimize the flowing air over the inside of the lens. The outer lens with super-hardening technology ...

OSHA COMPLIANT AND ANSI Z87.1 CERTIFIED. This pair of protective eyewear are the go-to goggles for nurses and medical, healthcare, dental, and lab workers. And for chemistry or biology lab work.