Uvex Genesis safety glasses combine cutting edge design with state of the art molding technologies to deliver superior product benefits and a higher level of performance. These glasses feature SCT Low IR tinted lenses that are ideal for indoor applications where peripheral infrared radiation protections required, such as under welding helmets or walking through welding sites. Also reduces glare from fluorescent and halogen lighting.The Genesis Safety Glasses Feature: Soft elastomeric browguard that cushions the forehead Soft flexible nosepiece conforms to variety of nose bridges Contoured lens that follows cheek bone for comfortable fit SCT Low IR tinted lenses Adjustable temples Uvex Genesis exceed both ANSI Z87+ 2003 and CSA Z94.3 standards for impact protection. Made in the USA.