Yumi polka-dot denim trench coat

Off-white, red, blue and grey polka-dot denim trench coat by Yumi. Pockets. Belt. Thick cotton. Fully-lined. *No stains per se, but could use a wash to brighten up the off-white (see machine washing instructions)* **No size tag. Armpit to armpit is 16.75" across, shoulder to hem is 37" long. Listing as size S, but PLEASE REFER TO THE ACTUAL MEASUREMENTS TO BE SURE OF FIT.