B3 Flight Sheepskin Aviator Fur Leather Jacket

B3 Flight Sheepskin Aviator Leather Jacket

The B3 flight sheepskin aviator leather jacket from Leather Outlet is a fashion outerwear piece inspired by the B-3 bomber jacket design from the 1930s and 1940s. The exterior is genuine cowhide leather with a thick sheepskin shearling lining — the same warm, dense fleece that made the original design practical in high-altitude flying conditions. This jacket is made for civilian fashion wear only. It has no affiliation with any military branch, government body, or official aviation authority.

Note on the lining: The "fur" lining in this jacket is sheepskin shearling — a natural wool-side-in finish from genuine sheep hide. It is not synthetic fur and not from any protected species.

• Material: Genuine cowhide leather exterior; sheepskin shearling lining
• Fit: Regular to relaxed fit; oversized appearance due to shearling bulk
• Closure: Front zip with button storm flap
• Color: Brown leather exterior, natural cream/off-white shearling interior
• Care: Brush shearling gently; wipe outer leather with damp cloth; professional clean recommended for full cleaning

The B3 Design

The B-3 jacket shape was developed as a practical garment for unpressurised aircraft where temperatures dropped severely at altitude. The thick shearling lining provided insulation, and the oversized fit allowed for layering. Today, this jacket is produced as a fashion piece that references that heritage without any military purpose or affiliation. Browse similar insulated styles in our shearling leather jackets collection.

Sheepskin Shearling Lining

The interior of this jacket is lined with genuine sheepskin shearling — wool left on the hide, with the leather side facing outward. This is sometimes referred to as "fur" lining in product listings, but it is specifically sheepskin shearling, not synthetic fur and not derived from any exotic or protected animal. The shearling provides significant warmth and a soft, comfortable feel against the skin.

Cowhide Leather Exterior

The outer shell is cut from genuine cowhide leather, which gives the jacket its structure and durability. The brown finish is typical of the original B-3 style, and the leather will develop a natural patina with regular wear. For other genuine leather outerwear, see our bomber leather jackets or the wider range of men's leather jackets.

How to Wear It

The B3 jacket's bulk makes it a statement piece. Pair it with slim-fit trousers and boots to balance the volume. It's a solid cold-weather outer layer that also works as a casual weekend coat. For lighter leather options, see our cafe racer jackets.

Made to Order Sizing

Available in XS through 5XL. A Custom option is available for a tailored fit. Note that shearling jackets typically run slightly larger due to the interior lining bulk. If in doubt, size up or contact Leather Outlet with your measurements.

Frequently Asked Questions

Is this jacket affiliated with any military branch or government body?

No. This is a civilian fashion jacket inspired by the B-3 design. It has no affiliation with any military service, government authority, or aviation organisation.

What is the "fur" lining made from?

The lining is sheepskin shearling — a natural material from genuine sheep hide with the wool left intact. It is not synthetic fur and not from any exotic or protected animal.

Is the leather exterior genuine?

Yes. The outer shell is made from genuine cowhide leather.

How warm is this jacket?

Very warm. The thick sheepskin shearling lining provides significant insulation, making this jacket well-suited for cold autumn and winter weather.

How do I care for a shearling jacket?

Brush the shearling gently with a soft-bristle brush to maintain the fleece. Wipe the leather exterior with a damp cloth for surface dirt. For full cleaning, professional leather and shearling cleaning is recommended. Avoid machine washing.

Can I get a custom size?

Yes. Select Custom from the size options and provide your chest, waist, sleeve, and height measurements. Leather Outlet will cut the jacket to fit.

Do you offer free shipping?

Yes. All orders ship free worldwide.