Please click for more information about PolarizedPlus2 technology. Maui Jim keeps your vision as clean as your look with the Naupaka sunglasses. Medium frames in a square style. Stainless steel front with acetate temple arms. Saddle bridge with nose pad inserts for a secure fit. Metal logo script at temples. Metal hinges for a secure open and close. SuperThin lens material is 20% thinner than standard glass lenses and delivers sharp optics with great scratch resistance. 100% UV protection. PolarizedPlus2 lens treatment eliminates glare. Hard case included. Made in Italy. Measurements: Eye Size: 51 1 5 mm Bridge: 16 3 10 mm Temple Size: 130 4 5 mm Weight: 1.2 oz.