OTG (OVER THE GLASSES) CSA GLASSES

Extra large size lens to fit the largest prescription spectacle. Extra soft adjustable nose piece that will accommodate all kinds of nose configurations. Adjustable temples giving you the possibility to adjust the lens up and down for better vision. Anti-fog, Anti-Scratch, Anti-UV, Anti-Static. New unique highly comfortable EZ-ON temple system. •CSA Z94.3-7 certified by CSA Canada and meets ANSI Z87.1 requirements.