Leon Emanuel Blanck's Blouson. This hoody blouson has a slightly longer length and is one of Leon's few items constructed with a symmetrical pattern. This item is made of a thin polyamide (nylon) fabric that has been treated to give it a textured look. The pattern is slightly tight fitting but with room at the joints for a comfortable fit. It is very easy to wear and can be used not only as a woven coat, but also as an inner layer inside a coat in midwinter.