The first leather jacket I ever bought was an Enrico Mandelli bomber. It’s made from a soft cotton lining and even softer lambskin, with just enough fullness to stay true to the garment’s origins, but is also slim enough to go with tailored trousers. Like many men trying on a leather jacket for the first time, I hemmed and hawed, tugged at my fronts and cocked my head, wondering if I was really a “leather jacket kinda guy.” Well, since then, I’ve acquired about fifteen more pieces, ranging in styles from a ...