These virtually unbreakable Triloid nylon frames will keep you focused on your task. Designed to cut wind and debris, the circular frame design provides ultimate peripheral vision and reduces backlit glare. This is a very popular model among the troops protecting our great nation. Meets ANSI Z87.1-2003 high velocity safety as well as the military's stringent Vo Ballistic Standard, MIL-PRF-31013.
