I actually did nto want to drop the coin for 580G costa's and bought some $20 Calcuttas. After reading everyones post I decided to go ahead. While in Birmingham visiting my parents, my dad and I went into Mark's Outdoors. While trying some on I stumbled into a "KEnny Chesney" edition that had not sold well. They had the 580G for $149 and the 580P for $99. Never had seen them that cheap so I thought I would pass along. They actually look pretty good. I scored the 580G's and got my dad a pair for early Father's Day as well. We will be down together for the 4th and look forward to introducing him to the pier.