I'm 6'2” and 300 lbs. I ordered the 4X and it fits just as I wanted. I could have managed with a 3X but I like these a little big. The material is thin and lightweight which is great, but it wrinkles a bit, although the wrinkles do not seem to last too long. I recommend for anyone who needs to be comfortable and casual yet look nice in a sport or recreation type setting.
Rating: [5 of 5 Stars!]