I took my usual medium (a women’s size 6–8, according to Brooklinen’s size chart, which recommends sizing up if you want a more generous fit). It fits well, as I can tighten the waist tie as ...
But as any loungewear lover will tell you, not all women’s bathrobes ... As for size, it never hurts to bump up for a little extra cushion. But for those on the short side, standard robes might drown ...