American Optical AO Flexi-Fit Safety Glasses Vintage Industrial Side Shields SM

AMERICAN OPTICAL FLEXI-FIT VINTAGE INDUSTRIAL SAFETY GLASSES WITH MESH SIDE SHIELDS Authentic American Optical (AO) Flexi-Fit safety glasses from the 1950s–1960s. These are a rare example of mid-century occupational eyewear featuring integrated pivoting wire-mesh side shields designed for lateral debris protection. The AO diamond logo is embossed on both temple hinges. * Brand: American Optical * Model: Flexi-Fit * Size: SM (Small/Medium) * Frame Material: Acetate with metal temples * Frame Color: Smoke/Grey Crystal * Side Shields: Pivoting wire-mesh screens, both sides operational * Lenses: Original plano safety lenses installed Condition Report: Lenses show visible wear and light scratching but retain fair clarity. Frame is in good vintage condition consistent with age. Side-shield mesh screens pivot freely and function correctly. Temple tips show wear and minor pitting. Overall structurally sound. A genuine piece of American optical and industrial history.