We pride ourselves with the toughest and best quality on the market. We've rigorously tested these glasses for impact. We've shot them with frozen paint balls, a BB gun and nothing phased these glasses! They have a comfortable breathable polyformed frame with a molded foam liner. Heat formed emblem, UV 400, Shatter resistant polycarbonate Lenses. Black Lens. Adjustable Temple for a custom fit to your head. Includes a zippered carrying case with belt clip.