PRODUCT DETAILS As hot as a billfish greyhounding across the surface, the Tailwalker has an energy all its own. The Tailwalker Polarized sunglasses feature the new adjustable locking-lever temple tips that give these edgy shades a cool look with no sacrifices. For those who want style infused with performance, but aren’t interested in blending in. Model Name: Tailwalker Item No: TWK 277 OBMGLP Frame Color: Matte Fog Gray Lens Color: Blue Mirror Lens Material: Polarized Glass (580G) Frame Fit: Regular Size: L Nosepad Adjustable: Yes Lens Curve: Base 6 LENS DETAILS AND TECHNOLOGY Blue Mirror Best for bright, full-sun situations on the open water and offshore. Gray Base 10% light transmission Optimal usage Boating and fishing in deep water Open reflective water Harsh sun Costa 580® lenses Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short. The lens' multipatented technologymanages light by: Absorbing Harmful High-Energy Blue Light (HEV) Enhancing Reds, Greens, and Blues Filtering Out Harsh Yellow 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.