Uvex Ultra-Spec 2000 Visitor Specs Safety Glasses with Clear Uvextreme Anti-Fog Lens (S0250X) Made in the USA or Imported IDEAL VISITOR SPECS: Ultra-Spec Safety Glasses are ideal for use by office workers entering the factory floor and by guests during plant visits, factory inspections, tours etc; fits most face shapes and sizes; meets ANSI Z87.1plus 2015 and CSA Z94.3 standards SAFETY and COMFORT: Wraparound uni-lens design and built-in side shields protect against flying debris, splashes, airborne droplets etc.; side shields feature venting for better airflow and comfort; adjustable temple length ensures comfortable, custom fit LONG-LASTING DURABILITY: Made of 100% Polycarbonate material for durability; coatings are permanently bonded to the lens to prevent wash/wear off even after high cleanings and usage; protects against abrasions, impacts, airborne particulates and biohazards ANTI-FOG AND ANTI-SCRATCH LENS COATING OPTIONS: Choose the Uvextreme lens coating for excellent fog-free performance under hot and humid conditions OR choose the Ultra-Dura hard coat: one of the toughest anti-scratch coatings in the world MULTIPLE LENS TINTS FOR DIFFERENT WORK ENVIRONMENTS: Clear lens is suitable for most work environments; amber lens enhances contrast in low-light environments for better vision; gray lens is ideal for outdoors where glare and sunlight can cause eye strain