This iconic military garment, initially designed for high-altitude flight, features a specific leather shell, shearling lining, and distinctive detailing like a mouton collar, front zipper, and multiple pockets. A classic example exhibits a dark brown leather exterior, a cream-colored sheepskin interior, and knit cuffs and waistband.
Developed for practicality and warmth in unpressurized aircraft cockpits, this apparel evolved into a symbol of military aviation, then into a popular fashion item. Its durable construction, combined with its historical significance, contributes to its enduring appeal and collectible value. The design prioritizes functionality and protection from the elements, offering both warmth and mobility.