Ordered both 2x and 1x. I am 6"0, and 240 lbs. 2x perfect - 1x too small. Material a touch on the heavy side, but really well sewn with good attention to details.Quality of this shirt is nice and its cool in the Texas heat. However you will want to size up. I normally wear a 2x but went with a 3x and glad I did because the 2x would have been like a wet suit. I also thought that maybe tactical would have meant the shirt was longer to cover a weapon but that is not the case.The shirt fits perfectly and looks very smart!My husband loved his shirt so much that he wants me to order more in different colors. :-)This Golf Polo fits me perfectly and is comfortable to wear. I've not noticed any shrinking either when washing it. Quality Polo!!Handsome, cool shirt.I really like this polo. The color is vibrant and it washes and wears quite simply.I have used this to go out in as well for a day of golf. It is nice and comfortable, breathes well, and has a stylish touch to it.Great shirt for a great price.This is a very comfortable and nice looking tennis shirt. It is well constructed, with tight stiching and no loose ends. It hangs well and is spacious enough to ventilate during hot weather. The pockets are well located and useful, but the zippered closure can be hard to manipulate - that may improve as the shirt breaks in.This LLdress shirt is a very comfortable, loose-fitting polo and I was pleasantly surprised at the fast delivery time.The fit is only arguably true to size. I have a 42-chest, so I opted for the XL size. The sizing chart puts 42 at the top of the 'L' range and has XL from 42.1-43.6. The XL fits loosely but comfortably. If you're in your fifties, even in shape, I recommend this looser fit because this sheer, polyester fabric will show nipples and belly if it is at all tight. Also, the neck opening is not meant to be buttoned up past the bottom button. While the shoulders and chest are XL, the neck (if buttoned) is barely a medium. None of the models buttoned this up for this reason.The word "tactical" appears in the description, but there is nothing tactical about this. There are two small zippered pockets that are large enough to hold a minimalist wallet with ID, a golf pencil, and similarly small light items. The pockets cannot bear the weight of a smartphone nor any "tactical" item you may want to carry without sagging terribly.