This biker style cropped rock bolero jacket is made in black vegan leatheror genuine horsehide leather. The jacket is fully coated with black sateen fabric, with zippers on the sleeves and firm upward collar. Jacket has 2 pairs of removable shoulder decorations; one pair is chain design, other is triple strap combination, which both can be combined to third style. How to choose your size? According to bust measure (measured above bust, bellow armpit) and then choose the style, for women (f) or men (m).