Cherryloom 3/4 sleeve rounded hem t-shirt with gnomes size 2XL (fits small)

In excellent pre-loved condition with no rips, holes or stains. Features four festive gnomes on front. Grey with green sleeves. Tag says size is 2XL; however the measurements appear small, please review measurements below to ensure a proper fit. Approximate laid flat measurements: Pit to pit: 20" Outer sleeve length from top of collar to cuff (no shoulder seam): 21" Inner sleeve length from pit to cuff: 12.75" Center back length from collar to bottom hem: 28.5"