I have 4 other Tamiami II short sleeve shirts that are always my go to. The material is great for hot weather. I am 6' 215lbs with an old man stomach, and the large fits like most XL shirts. I accidentally ordered this Bahama II and almost cancelled the order.  Glad now that I didn't cancel. The fit seems to be a bit more snug than the Tamiami II. The material is not quite as thin but still very nice and cool. I like the pocket flaps to give a bit different style at times. I always wear the shirt tail out, and it is plenty long for that. I did get the white so only time will tell how long it keeps its clean look. I would like to have another few colors of the Bahama II. No way to go wrong with Columbia brand. Thank you Amazon for fast delivery.