Ugly Fish Lightning Photochromic Polarised SunglassesUgly Fish's Photochromic Polarised sunnies feature polycarbonate lenses, the lightest and most impact resistant of all plastic lenses with extremely high polarisation. Wherever your Uglys take you, their lightweight frames have got you covered with max UV protection, photochromic polarised lens for glare reduction, comfy but tough TR 90 frame, and hydrophobic salt resistant lens coating. Best for People who enjoy fishing or spending time outdoors.