Maui Jim Na'auao Sunglasses combine a modern aviator silhouette with MauiPure lenses and PolarizedPlus2 technology for vivid, glare-free vision in outdoor settings. Key attributes: Gray | Argento | Monel | PolarizedPlus2 polarization | UV protection (UVA/UVB) | MauiPure 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 colorful wavy pattern | Dimensions & fit: Lens width: 58 mm | Bridge: 16 mm | Temple length: 145 mm | Composition & care: Frame: Monel | Temples: Stainless steel | Lenses: MauiPure (polycarbonate)