Crafted from high grade polycarbonate, machined from virgin materials and formed to shape.  Align the angle of the lens to the proper position for your work application with ratcheting lens pitch adjustment.  Adjustable nose pad conforms to a broad range of bridge sizes.  Provides 99% UV protection.  Lens/frame design allows air to flow freely up and away from lens to prevent fogging.  Temples adjust to four different lengths.  Clip and tension mounted 9.5 base curved lens eliminates screws or rivets for quick and easy lens replacement.  Exceeds ANSI Z87.1 - 2003 High Impact requirements.  The indoor/outdoor lens provides 100% protection from harmful UV-A and UV-B rays.  Coated with a light gold mirror finish to reduce glare.  Commonly used where it is required to move between indoor applications to outdoor applications.  Sold per dozen. Priced per pair. Enter quantities of 12, 24, 36, etc. Price discounts based on quantities ordered.