Victoria's Secret Women's Sleep Shirt-Size Medium

This is a Victoria's Secret Women's Sleep Shirt that is a size Medium. It is 56% Cotton and 44% Modal. Laying flat, it measures: Armpit to armpit-21.5" and the length is 32". It buttons up the front and has a small pocket. It is in good condition. Please measure something that fits you laying flat. The length is measured from the shoulder to the bottom hem. I measure pit to pit laying flat for the Armpit to armpit measurement. This is for both our benefits so there will be no hassle of returns for not fitting. Thank you in advance.