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

Regular thigh

Many of our stitchdown boots can be recrafted

emphasizing the hip hang by increasing the difference in front and rear rise

The ONDURA card case is made of high quality vegetable tanned leather

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