Maui Jim Na'auao Sunglasses combine a modern aviator silhouette with Maui Pure lenses and Polarized Plus 2 technology for vivid, glare-free vision in outdoor settings. Key attributes: Grey | Argento | Monel | Polarized Plus 2 polarization | UV protection (Uva/Uvb) | Maui Pure lens material for clear vision | Scratch-resistant coating | Adjustable silicone nose pads | Traditional pin hinge | Navigator / aviator shape | Double bridge | Full rim | Transparent temple tips with colourful wavy pattern | Dimensions & fit: Lens width: 58 mm | Bridge: 16 mm | Temple length: 145 mm | Composition & care: Frame: Monel | Temples: Stainless steel | Lenses: Maui Pure (polycarbonate) Colour: blue