The Real McCoy’s B-3 Shearling Flight Jacket, Rough Wear Contract Reproduction, Sheepskin Mouton, Size 44

A heavyweight B-3 from the old Real McCoy’s era, reproducing the Rough Wear contract jacket worn by WWII bomber crews. Dense sheepskin, contrasting leather reinforcements and a buckled throat latch carry the uncompromising logic of high-altitude survival, now softened by an even, honest patina.

The Piece

This B-3 shearling flight jacket is executed with a high degree of fidelity to wartime construction standards, reproducing the WWII bomber specification as made under the Rough Wear contract. It belongs to old Real McCoy’s era production, a lineage tier collectors particularly prize.

The B-3 was issued to crews flying in unpressurized aircraft above 20,000 feet, where temperatures could fall below -40°C, and it was designed to retain heat under static conditions, prioritizing insulation over flexibility. This example keeps that philosophy intact: heavy, structured and purpose-built, with a cropped waist and wide shearling collar.

The sheepskin mouton body forms a full fleece interior that still holds dense volume. The dark seal-brown body is set against reddish-brown reinforcement panels that map durability zones across the jacket, and the outer leather responds to light with depth rather than shine. The hardware follows the period system: a war-era style zipper, a dual buckle throat latch for wind-sealing closure and waist adjusters for thermal containment, all aligned with original military construction.

Details

• Maker: The Real McCoy’s (old Real McCoy’s era)
• Model: B-3 shearling flight jacket
• Line: WWII bomber jacket, Rough Wear contract reproduction
• Material: Sheepskin mouton with full fleece interior; reinforced leather panels
• Color: Dark seal brown body with contrasting reddish-brown reinforcement panels
• Hardware: Period-style zipper; dual buckle throat latch; waist adjusters
• Silhouette: Heavy bomber profile, cropped waist, wide shearling collar
• Size: 44

Condition

• Strong vintage condition with natural patina development; structural integrity intact and the commanding silhouette retained.
• Measured patina across the leather surfaces, with tonal variation across stress zones and on the sleeve reinforcement panels.
• Shearling remains dense, full and structurally intact.
• Hardware functional, with expected period-style stiffness.

Authenticity & Care

An old Real McCoy’s era reproduction of the Rough Wear contract B-3, with an intact hardware system. Every piece is examined and documented in Japan before dispatch and is offered with the Japonista authenticity guarantee.

Delivery from Japan

Packed by hand in Japan and shipped insured and tracked by EMS or an equivalent express service. Import duties and taxes, where applicable, are payable on arrival. Returns follow our published policy.

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