NWT - Citron Santa Monica Teal Rounded Neckline Blouse Spun rayon/viscose blend - fabric has little give, with some texture. Pull on style, rounded neckline, long sleeve, side slits, one button closure at back neck. Great for work or play! All measurements approx taken laying flat: Small - 20" armpit to armpit, 27" long Medium - 20.5" armpit to armpit, 27" long. Offers welcome!