Blue Denim Dress Long Size 4X think USA 1X or 54" at the widest place

I bought this online it looked super cute. Not that it's a bad look, but it's not a 4X it's like 1X I'm a 56" at my widest post and a good 3X in USA sizes. This is not that. Blue Denim Dress Long Size 4X think USA 1X or 54" at the widest place. easy to adjust the length with the ties at the top. Heavyweight. The last pic is from the seller, the reality is mine.