Aviator & Shearling Jackets: The Complete Guide
Few jackets combine warmth and rugged style like the aviator. Born in the cockpits of early aircraft, the aviator jacket (also called a flight jacket) pairs a leather shell with a plush shearling lining to deliver serious warmth and unmistakable character. This guide covers everything you need to know about aviator and shearling jackets, from their history to how to choose and wear one, for men and women alike.
What Is an Aviator Jacket?
An aviator jacket is a leather jacket lined with shearling (or a shearling-style material) for warmth, typically featuring a large fold-down collar that can be turned up against the cold. It was originally designed for pilots flying in freezing, unheated open cockpits, which is why warmth and a protective collar define the style. The classic B-3 shearling flight jacket is the archetype most people picture.
The terms aviator jacket, flight jacket, and shearling jacket overlap heavily, which is why searches split between them. All describe the same warm, leather-and-shearling silhouette rooted in aviation history.
A Short History of the Flight Jacket
- 1920sā1930s: The first shearling flight jackets were issued to pilots for warmth at high altitude. The heavy leather shell and thick fleece lining were purely functional.
- 1930sā1940s: The B-3 and related designs became standard military issue, cementing the fold-down collar and rugged construction.
- Post-war: The aviator crossed into civilian fashion, valued for its warmth and bold, masculine silhouette.
- Today: The aviator is a winter staple, produced in genuine shearling and shearling-style linings for men and women.
Types of Aviator & Shearling Jacket
Classic B-3 Aviator
The heavy, warmest version with a full shearling lining and large collar. Built for genuine cold and maximum impact.
Slimmer Aviator
A lighter, more tailored take that keeps the shearling collar and lining but in a sleeker cut for everyday wear.
Shearling-Collar Jackets
Jackets with shearling only at the collar and a lighter body lining, offering the aviator look with less bulk.
Women's Aviator Jackets
Shaped, often cropped versions that keep the warmth and collar in a more fitted silhouette.
How Warm Are Aviator Jackets?
Very. The combination of a leather shell and shearling lining makes the aviator one of the warmest jacket styles you can own, which is exactly what it was designed for. A full shearling B-3 handles genuine winter cold, while lighter shearling-collar versions suit milder weather. If warmth is your priority, the aviator is hard to beat.
How to Choose an Aviator Jacket
- Decide how much warmth you need. A full shearling lining for deep cold, or a lighter collar-only version for milder climates.
- Check the leather and shearling quality. Genuine leather and dense shearling last longer and insulate better.
- Get the fit right. Allow room to layer underneath, since aviators are worn in cold weather. Shoulders should still sit cleanly.
- Choose your color. Brown is the classic, most versatile aviator color; black reads more modern.
Explore our men's aviator jackets and women's aviator jackets.
How to Wear an Aviator Jacket
1. Rugged Casual
Aviator jacket over a sweater with jeans and boots. The classic cold-weather look.
2. Layered for Warmth
Wear over a chunky knit with the collar up. The shearling does the heavy lifting on warmth.
3. Modern Minimal
A slimmer black aviator over tonal layers reads sleek and contemporary.
4. Vintage-Inspired
A brown B-3 with rugged, earthy pieces leans into the jacket's military heritage.
Caring for an Aviator Jacket
- Brush the shearling gently to keep it fluffy and free of debris.
- Condition the leather shell every few months, avoiding the shearling.
- Let it dry naturally if wet, away from direct heat.
- Store on a wide, sturdy hanger, as aviators are heavy, and use a breathable garment bag.
See our leather care guide for the full routine.
Frequently Asked Questions
What is the difference between an aviator jacket and a flight jacket?
They are essentially the same. "Flight jacket" refers to the original military designs, while "aviator jacket" is the broader fashion term. Both feature a leather shell and shearling lining.
Are aviator jackets warm?
Yes, very. The leather shell plus shearling lining makes them one of the warmest jacket styles, designed originally for freezing cockpits.
What color aviator jacket is most versatile?
Brown is the classic and most versatile aviator color. Black reads more modern and pairs easily with darker outfits.
How should an aviator jacket fit?
With room to layer underneath, since it is worn in cold weather, while the shoulders still sit cleanly at your shoulder edge.
What is a B-3 jacket?
The B-3 is the classic heavy shearling flight jacket with a full lining and large fold-down collar, originally issued to military pilots for warmth.
Find Your Aviator Jacket at Gacket
An aviator jacket is the ultimate combination of warmth and rugged style. Decide how much warmth you need, prioritize genuine leather and dense shearling, and get a fit that allows for layering, and you will have a jacket that carries you through winter for years. Explore our handcrafted men's and women's aviator jackets, each made from genuine leather and made to last, with free delivery and our lifetime stitch guarantee.