Brandon Patrumwrote a review of Costa Man O War Polarized Sunglasses - Costa 580 Polycarbonate Lens on June 27, 2011
I've owned three different pairs of Costas and these are by far my favorite. They were comfortable and kept the sun at bay. The sidearms are not so big that you get a ridiculous tan line from being on the water all day. The lens are by a far the best set of lens that I have ever looked through. I would recommend these to anyone.