I had heavy bleeding on a black HH Aero "Windward". Rubbed it every which way I could, put it out in the sun and rubbed it down with a cloth many times. That took a lot of sting out of the bleeding but not all. Loved the cut of the jacket but hated the bleeding, sold it. Frustrated I bought a black steer hide "Bootlegger" which is better but still bleeds. No problems on cordovan HH "Halfbelt" and brown HH "Highwayman". Black Schott HH "Tracker" 689 does not bleed. Maybe the reasons lay in the particular individual batch of leather one gets? BTW most of Horweens HH hides come from Canada. See here