The Iridium Polarized Sunglasses used by fishermen have polarized filters with the transmission axis oriented vertically to block the light reflected by the water surface. These sunglasses have increased in popularity and now a must have for all other water sports. They are also becoming popular with truck drivers and for general outdoor activities. These have seen a jump in sales during the last five years and are now the fastest growing segment in eyewear. Browse this site https://typhoonoptics.com/typhoon/eyewear/polarized-sunglasses/aquaview-meridian-ultra-glare-lens for more information on Iridium Polarized Sunglasses.Follow us : https://goo.gl/d6GHtx https://goo.gl/bWdsJS https://goo.gl/qVms5j https://goo.gl/cKXyCv https://goo.gl/UnosZu