Sumi Dyed Double Riders Jacket- Saddle Dyed Horsehide Black (SHR-58)This Riders Jacket blends meticulous Y'2 construction with classic vintage character inspired by the original zip motorcycle jackets of the 40's and 50's. Made from vegetable tanned horsehide dyed with traditional sumi ink, the leather will age beautifully, revealing a rich teacore patina over time. The classic details like handwarmer pockets, underarm gussets (often called footballs), and gusseted shoulders add comfort and mobility for everyday wear