the interpretation of the N1 has become a signature piece for Iron Heart—and for Fall/Winter ’25

It is also called the silk of Peru

These look great worn with a plain black or white tee

100% wool milled in the U

but amazingly wearable

Iron Heart | IHM-50-NAV | 4.8oz Nylon Type L-2B Jacket | Navy Size:M the interpretation of the N1First issued to US Air Force pilots in the early 1950s, the Type L 2B flight jacket was originally designed as a lightweight alternative to the bulky MA 1. By stripping away non essential pockets and heavy insulation, the L 2B was much sleeker than its predecessors, offering pilots enhanced comfort and manoeuvrability while in the cockpit. However, like many military surplus designs, this now iconic jacket was quickly embraced by the American youth