Pyramex Safety Glasses have been providing personal protective products to millions of users around the world. Improved Flame Resistant Foam Padding Forms Seal To Keep Out Dust And Airborne Particles. 9 Base Curved Lens Provides Full Side Protection, Treated To Prevent Fogging And Self Seal Small Scratches. Headband And Temples Feature Ratchet Adjustment For Perfect Fit, Features Quick Fit Retainer. Includes: Improved Interchangeable Temples And Headband Included With Each Pair Of V3G.