This is a genuine leather down blouson made from goat leather tanned with vegetable tannins. Based on a riders blouson, it features a sharp design with vertical quilting (stitching). The boa can be removed. I purchased this two years ago on Yahoo! Auctions for 69,000 yen, listed as "unused, like new," with an original price of 92,400 yen. However, I have many other down jackets, so I have never worn it. Size...M Shoulder width 44cm, Length 64cm, Body width 50cm (measured flat, please allow for slight variations due to amateur measurement) Material (filling)...Down Color...Black系 (Black-based) Stains, tears, odors, etc....None