I've worn the coat just once and it doesn't fit me anymore. It's like new. The fur on the collar can be removed and reattached.
The fabric is very thick and heavy, so it should keep you warm in the winter. 

I don't have the measurements of the coat, but according to Hell bunnie's size guide it should have the following measurements:

Bust: 94 cm
Waist: around 81 cm (I measured it)

I could take the measurements myself if you want. You can make it a little larger if you move the buttons a little bit, 5 cm should be possible.