by Gap, 98% cotton, 2% spandex, mid wash denim, western seam details, pearl snap closure, 5- pearl snap button long cuffs, 2- front pockets, V-back seam, shirt style hemline. Size medium measures 19.5" pit to pit (39" bust) 18.5" across midsection (37" waist) 19.5" across width of bottom hem (39" total width) 24.5 sleeve length 24" center hem length. Gently worn no flaws