This lightweight navy jacket is an acetate/spandex blend, making it soft, stretchy and comfortable. It is a Chico’s size 3 and according to an internet search, it is comparable to a size large. With a slender collar and a single button to fasten the front, it would make a great staple piece to wear to the office or to church. It comes from a smoke free home and can be washed in cold water and tumbled dry low. It is approximately 28 inches long with approximately 19 inch sleeves.