I'm 6'1", 355 lbs and comfortably carry 4-5X. If you're a big guy like me, don't buy this tank. I opened the package and tried it on and it was like wearing XL. The label says 4XL but it's not 4XL in the US, maybe in Asia because they're a lot smaller than us, but it's not made for the US market. I asked my girlfriend to try it on, 5'2, 130, and it fit her perfectly. Don't waste your time and money because you will send it back.
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