Lands End classify this as a "towelling bath robe". (https://www.landsend.co.uk/Womens_Towelling_Bath_Robe_/pp/P_40771.html?dwva...). It's navy blue, size S. I wanted a cotton, warm dressing gown but I found this rather heavy and preferred something with buttons. (If you can't find it on the website, it's a wrap-type.)
It has been used and my cat has pulled some threads, I'm afraid.