Economical wrap-around single lens provides full panoramic view Soft non-slip rubber temple tips provide non-binding fit. Integrated nose piece. Exceeds ANSI Z87.1-2003 High Impact Requirements CE EN166 Certified CAN/CSA Z94.3-07 Infinity Blue Lens: Commonly used in indoor applications where there is an excessive amount of yellow or sodium vapor light Offers protection from excessive glare Provides 99% protection from harmful UV-A and UV-B rays 100% polycarbonate lenses Scratch-resistant lenses