Kosto's Freedom Series safety glasses are lightweight and comfortable. Its thoughtful, wrap-around design provides wide, unobstructed vision. The polycarbonate lenses are coated for superior scratch resistance, anti-fog protection and offer 99% UV protection. The goggle tip is made of soft, non-slip, non-binding rubber. The integrated nose bridge provides additional comfort. These safety glasses are CSA Z94.3/ANSI Z87.1 compliant.