The Smith & Wesson M&P Harrier Shooting Glasses features full peripheral eye coverage which protects and provides clear viewing angles while the non-slip rubber nose piece and ear stems offer superior comfort. The Harrier Shooting Glasses also feature anti-fog lenses keeping vision clear in many environments and a rubberized non-reflective frame coating. Includes a hard zippered storage case with 3 microfiber lens bags and four sets of interchangeable lenses. Features4 sets of interchangeable lenses "One-touch" lens swaps (no flexing or bending frames to remove lenses) Non-slip rubber nose and ear pieces ANSI Z87.1 certified