The D Pocket Horsehide Jacket is a replica of the highly regarded J23 BUCO Horsehide Motorcycle Jacket from the 1950's Joseph Buegeleisen Co. of Detroit .Men's D Pocket Horsehide Biker Jacket. This Leather Jacket has been updated with amazing features: Front Quarter Genuine Horsehide, Leather Lined Pockets, Side passenger pockets allowing a passenger to put their hands inside the rider jacket for security and warmth.YKK Zippers, full sized detachable belt, bi-swing center panel, poly-twill shell, Removable Full Sleeve Thinsulate Zip Out Liner. In addition this Motorcycle Jacket offers two inside Leather Lined Gun Pockets, one zippered and the other snapped. It's designed with shoulder expansion joints and vented underarm Gussets, allowing greater forward arm mobility. Men's D Pocket Horsehide Motorcycle Jacket. American made with old fashioned craftsmanship that is built to last a lifetime.