Buco Detachable Mouton Collar - PurpleDesigned an an optional addition to the Buco J 24 Leather Jacket, this is an attachable mouton collar featuring the same hardware and Shinki horsehide leather as the jacket. These are sized, and the size of the collar will correspond to the size of jacket it is designed to fit onto. A size 40 collar is compatible with a size 40 jacket, and so on. These are not compatible with older models of the J 24 Jacket, or the J 24L (which comes with an included