The Concorde in 23k Gold. A timeless style steeped in American military heritage. Worn by pilots, adventurers and tastemakers alike, both men and women. The teardrop style aviator is a mainstay for sunglass fans around the globe, made right here by hand in Randolph, Massachusetts. 23k Gold Jewelry Quality frame finish. American Tan - A lens that provides contrast enhancement and depth perception superior to other lens colors for a sharp, crisp view, even on cloudy days. Non-Polarized - UVA/UVB Protection. SkyTec™ Glass lenses with Vector™ Anti-Reflective & Blue Wave™ lens technology. made in USA. 57mm.