Features: - Named after the small, chilled-out town in the Sea of Cortez, the Costa Loreto sunglasses are full frame and adventure friendly. Whether it's hanging on the coastal cliffs for which these Costa men's or women's sunglasses get their name or on any adventure on land or sea, these durable, versatile, polarized sunglasses can handle their own for any explorer. - Model name: Loreto - Frame color: Rose Gold - Lens color: Green Mirror (Enhanced vision and contrast for fishing inshore and on flats. Copper Base | 10% light transmission) - Lens material: Polarized Polycarbonate (580P) Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short. The lens' multipatented technology manages light by: Absorbing Harmful High-Energy Blue Light (HEV) | Enhancing Reds, Greens, and Blues | Filtering Out Harsh Yellow. 580P: Lightweight, Impact-Resistant | Polycarbonate & are your lightest and most durable lens material options | C-WALL® is a molecular bond which is scratch-resistant. - Frame fit: Narrow (A small lens front designed to fit those with a slightly narrow head.) - Size: M (Frame Width: 132 mm | Bridge Width: 14 mm | Lens Width: 56 mm | Lens Height: 45.4 mm | Temple Arm Length: 126 mm) - Nosepad adjustable: Yes - Lens curve: Base 6 (Medium Coverage: Frames with medium-coverage and wrap that value style but still perform.) ?- Premium Polarized 580 Lenses*: Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses. - 100% UV Protection: Your Costas absorb 100% of UV light, providing you the best in light management and protection.? - Adjustable Nose Pads: Fully-adjustable, nonslip nose pads were designed to further customize your fit and help reduce fogging.? - Scratch Resistant and Durable: The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.