The Zone II Metal comes with an adjustable nose piece and spring loaded temples. The coffee lens is generally used in outdoor applications, offers protection from excessive glare and high levels of UV rays. Best for enhancing depth perception. Lenses filter 99% of harmful UV-A and UV-B rays. The same Zone II styling with a contemporary metal frame. Meets ANSI Z87.1-2003 High Impact requirements. Sold per dozen. Priced per pair. Enter quantities of 12, 24, 36, etc. Price discounts based on quantities ordered.