Got my new Burnets less than a month ago and an soooo stoked on them!! Xl frame size is perfect..Polarization is crystal clear.Wore them all week at my nieces surf camp in bolsa chica and was spottin corbina everywhere.went up to the eastern sierras and trout couldn’t hide from me.Back on the decks of the San Diego sports fleet and the yellowtail and dorado just are so clear under the paddies with your lenses.great great glasses-other boys in the deck got their Costas but I’ll always wear Kaenons! Keep up the great work.consider me for a lifestyle ad !