Not sure about everyone else, but I'm 160 pounds and 5ft 8in tall. I wear a medium size in almost everything that qualifies as slim, but when I washed this shirt cold and dried it normally it came out of the dryer looking like something my 6 year old son would fit if he goes a size up ordering, I have a feeling the overall shape of the shirt will taper off on the arms and body, although I'm not sure.
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