The RHINO Safety SG-200C25 Safety Glasses feature clear bifocal polycarbonate lenses in a black nylon frame designed to be impact-resistant and offer increased protection. The clear bifocal lenses are designed for indoor applications, offer +2.5 magnification and are built to be both impact- and scratch-resistant. These glasses have all the durability needed to survive your jobsite and a comfortable wraparound design to fit most heads.