Aqua's sunglasses with polarized lenses are excellent for fishing and adventures on the water, but of course they work great for all other outdoor activities as well! The polarized lenses of the Polarbasic series are of very high quality and provide 100% UV protection for the eyes. The material of the lenses is durable but light TAC (Tri-Acetate Cellulose). Lens options Aqua Polar Basic PolarBasic BrownThe most popular general lens for river fishing, also works in slightly brighter weather PolarBasic YellowThe yellow lens allows a lot of visible light through, which means more visibility in dark and cloudy conditions. Also works longest in the evening. PolarBasic Mirror BlueFor the clearest weather, for the sea, river and lake. PolarBasic Mirror Green - A lens made for bright colors that offers good contrast. A particularly popular lens color among anglers in tropical conditions. PolarBasic Mirror Gold - Very similar to Mirror Green, but lets more light through, meaning it dar