There are five categories for lenses: categories 0–1 are “fashion spectacles”. They look like sunglasses but in fact offer little or no UV protection category 2 provide a medium level of sun ...

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2. Some sunglasses have protection inside the lens, some on the surface Some glasses have anti-UV materials built in to the actual lenses. With others, the protection lies on the surface of the ...

These are a unique pair of sunglasses, combining durability and light-weight frames like few others do. All of the pricing starts as low as $24.99 for the replacement lenses, but those are non ...

I tried the Mercenary sunglasses with Prizm Golf lenses for this review and found them to be exactly as advertised: they enhance colour and contrast and deliver the goods in a variety of weather ...