This is a black pinstripe jacket by marks spencer it has a very fine alternating mauve with purple pinstripe throughout the material there is some reinforcement of the shoulders for extra body and support this is a single breasted jacket with one large black front fastening button the cuffs of each sleeve have a vent and three smaller black buttons these are purely decorative there is a vent at the back of the jacket and two flap pockets at the front these still have the tailors tacks