I am selling my genuine fur jacket that my grandmother bought in Austria 20 years ago and gave to me last year. It is not faux fur, you can feel that when touching it. After a bit of research, I am pretty sure it is rabbit fur. You simply have to shake the jacket from time to time, because genuine fur sheds. The size is indeed 42 but it can be tight, because I myself am a 36/S and it does not look that big on me. It certainly also fits M and L. Once the item is purchased, it will be delivered and can be inspected more closely. There is a return guarantee if it does not fit and it can be returned to me.