The Yachtsman's Sunglasses

These are the sunglasses that let you adjust tints to changing light conditions during a regatta or fishing excursion. A set of grey lenses with a blue flash mirror coating enhances color and contrast in bright light, such as when sunlight reflects off open water. When overcast or low light conditions prevail, the gray lenses can be switched out with amber-tinted ones that offer a brighter field of vision and improved contrast. Both included sets of lenses are made of shatter-resistant polycarbonate, are polarized to fight glare, and have scratch- and water-resistant coatings on each side. Lenses provide 100% UV-A, -B, and -C protection. Unlike ordinary sunglasses that sink like a stone if they fall overboard, these have an air pocket molded into the TR-90 polymer frames, so they remain buoyant until you can tack back to retrieve them. The silicon-coated, titanium alloy bridge flexes to provide a custom fit. Includes hard case. (1 oz.)