Features: - Named after the famed surf break that has wowed visitors for generations, Ulu features a sophisticated sofT square lens shape, with a core-wire temple and bold filigree design pulled straight from the waves it was named after. This handmade, Bio Acetate constructed frame, is perfect for exploring far of f cultures, or cruising to your local BBQ. - Model name: Ulu - Frame color: Black - Lens color: Gray - Lens material: Polarized Glass (580G): 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. 580G: Superior clarity & Scratch-resistance | Glass Provides The Best Clarity In Material | Encapsulated Mirrors (Between Layers Of Glass) Are Scratch-Proof 20% Thinner And 22% Lighter Than Average Polarized Glass. - Size: L (Frame Width: 133 mm | Bridge Width: 17 mm | Lens Width: 56 mm | Lens Height: 45.2 mm | Temple Arm Length: 140 mm) -Nose Bridge: High Bridge Fit (Offers a more secure and comfortable fit for those with a high nose bridge and lower cheekbones. A good choice if the bridge of your nose is above the level of your pupils.) - 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.? - Scratch Resistant and Durable: The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.