If you prefer a closer fit, the small is the way to go for this shirt.
Hanes Classic Ribbed Black Tank Size Medium
You will find that this solid tee holds its color well over time.
Harley Davidson Men’s Combustion Cycle Sleeveless Tank Top Dyed Black 3003032
You will see it’s a men’s cut, so the waist isn’t pinched or tapered too much.
Vintage 1964 Limited Edition 60th Birthday Gift Men’s T-Shirt
What makes the 2XL special is the added ease in the chest area.
Emerald City Comicon Adventure Time Limited Edition Shirt Tee Finn the Human Med
A nice touch is the side seams that prevent the shirt from twisting.