These flagship Randolph™ aviators were originally built for the U.S. Military and surpass rigid standards. Military Issued: HGU4/P, MIL-S-25948. Metal frames and signature bayonet temples designed for military pilots. Mineral crown glass lenses provide 98%-100% UV protection. Brand logo at upper left lens. Adjustable silicon nose pads. Protective case included. Made in the U.S.A. Measurements: Temple Length: 140 mm Frame Width: 140 mm Lens Height: 45 mm Weight: 1.35 oz Lens Width: 54 mm Bridge: 17 mm This product may have a manufacturer’s warranty. Please visit the manufacturer’s website or contact us at [email protected] for full manufacturer warranty details.