I am a big dude, not very ‘fat’ but just large dimensions (6.4, 270). I’ve just accepted that most stores are not interested in having me wear their clothes, because they simply don’t have the stuff that fits me.
I hate shopping with a fiery loathing, so it is possible I have not been to all the stores, but when I do get to a place that has something that fits me comfortably I tend to buy ten of them.
