Plus size peachy mauve choker neck tee NWT. 90% polyester, 10% spandex. Leans more toward peach than pink. Soft beautiful. Form fitting and flattering. 1x measures 19" armpit to armpit , 2x measures 20" armpit to armpit, 3x measures 21". Runs small in my opinion I recommend to size up if you like some room, however if you like a more shapely fit you should be fine with normal size.