Tag says 2X 20 22.  Use measurements to determine fit as sizing varies/might also fit other sizes.  Measures 28 inches armpit to armpit.  Measures 29 inches across center of garment.  Measures approximately 42 inches shoulder to the bottom of the garment with curved hem/slightly longer in back.  Interior tag says this is garment is blue, but it presents as grayish or grayish blue and white.  Let me know if you have questions.  Have a great day!