Lands End rash guard long sleeve swim t size 10-12 (M)

In excellent pre-loved condition with no rips, holes or stains. This is a long sleeve rash guard long sleeve swim t in a purplish blue and fuscia colour. 91% Nylon 9% Spandex Tag says size is 10-12 (M); however, please review measurements below to ensure a proper fit. Approximate laid flat measurements: Pit to pit: 19.5" Outer sleeve length from shoulder seam to cuff: 24.5" Inner sleeve length from pit to cuff: 18" Center back length from top of collar to bottom hem: 25"