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Mens B3 Pilot Black Sheepskin Flying Leather Bomber Jacket
Size Guide
How to measure? Complete guide in Video
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SIZE CHART JACKET (MEN)
Please note the chart carefully. This size chart is for a ready jacket. When selecting a size, please leave 4-5 inches from your body measurement to get a slim fit. For example, if the chest circumference is 38 inches, please select a jacket with a chest of 44 inches. (e.g your chest= 38 inches + extra 4 inches = 42 inches)
|
Size |
Jacket Chest |
Shoulder |
Sleeves |
|
X-SMALL (XS) |
42’’ |
18’’ |
25’’ |
|
SMALL(S) |
44’’ |
18.5’’ |
25.55’’ |
|
MEDIUM (M) |
46’’ |
19’’ |
26’’ |
|
LARGE(L) |
48’’ |
19.5’’ |
26.5’’ |
|
X-LARGE(XL) |
50’’ |
20’’ |
27’’ |
|
XX-LARGE(2XL) |
52’’ |
21’’ |
27.5’’ |
|
XXX-LARGE(3XL) |
54’’ |
22’’ |
28’’ |
|
4X-LARGE(4XL) |
56’’ |
23’’ |
28.5’’ |
|
5X-LARGE(5XL) |
58’’ |
24’’ |
29’’ |
WOMEN SIZE CHART
Please note the chart carefully. This size chart is of a ready jacket. When selecting a size, please leave 4-6 inches from your body measurement to get a slim fit. For example, if the chest circumference is 38 inches, please select a jacket with a chest of 44 inches. (e.g your chest= 38 inches + extra 4 inches = 42 inches)
|
Size |
BUST |
Suitable for a person with a bust size |
SHOULDER |
SLEEVES |
|
X-SMALL (XS) |
36'' |
32'' |
15’’ |
23’’ |
|
SMALL(S) |
38'' |
34’’ |
15.5’’ |
23.5.’’ |
|
MEDIUM (M) |
40'' |
36’’ |
16’’ |
24’’ |
|
LARGE(L) |
42'' |
38’’ |
16.5’’ |
24’’ |
|
X-LARGE(XL) |
44'' |
40’’ |
17’’ |
24’’ |
|
XX-LARGE(2XL) |
46'' |
42’’ |
17.5’’ |
25’’ |
|
XXX-LARGE(3XL) |
48'' |
44’’ |
18’ |
25’’ |
|
4X-LARGE(4XL) |
50'' |
46’’ |
18.5’’ |
26’’ |
|
5X-LARGE(5XL) |
52'' |
48’’ |
19’’ |
26’’ |
Pants size chart
|
Size |
waist |
Length |
Inseam |
Waist to crotch |
Upper leg width |
Lower leg width |
|
XS |
28 |
39.8 |
32.3 |
9.3 |
12.0 |
7.5 |
|
S |
30 |
40.5 |
32.5 |
9.5 |
12.5 |
7.8 |
|
M |
32 |
41.3 |
33.0 |
10.0 |
13.0 |
8.0 |
|
L |
34 |
42.0 |
33.5 |
10.5 |
13.5 |
8.5 |
|
XL |
36 |
43.0 |
33.8 |
10.8 |
14.0 |
8.8 |
|
2XL |
38 |
43.8 |
34.3 |
11.3 |
14.5 |
9.0 |
|
3XL |
40 |
44.5 |
34.5 |
11.5 |
15.0 |
9.3 |
|
4XL |
42 |
45.3 |
35.0 |
12.0 |
15.5 |
9.5 |
|
5XL |
44 |
46.0 |
35.5 |
12.5 |
16.0 |
10.0 |
MOTORBIKE/RACING JACKETS SIZE GUIDE:

The Aero-Silk B3 | Men’s Black Leather Hybrid Flight Bomber
The Aero-Silk B3 takes the iconic silhouette of the 1940s pilot jacket and re-engineers it for the modern urban climate. By stripping away the heavy internal shearling and replacing it with a High-Density Silk-Touch fabric, we’ve created a jacket with the "heft" of a classic bomber but the breathability of a luxury blazer. This is the ultimate "Cockpit-to-City" transition piece.
1. The Material "Why"
-
The Exterior: 1.1mm Premium Cowhide. We’ve selected a leather with a subtle "Grain-Pop" texture. It’s thick enough to provide a professional wind-shield but supple enough to move without the "crinkle" of cheaper hides.
-
The Interior: Silk-Soft Technical Fabric. This is the standout feature. The lining is a high-thread-count, friction-free fabric that glides over your clothing, preventing the "bunching" often caused by cotton or polyester linings.
-
The Closures: Industrial-Grade Metal Zipper. We’ve used a heavy-duty, oversized zipper that matches the "Utility" heritage of the B3, ensuring smooth operation even with gloves on.
2. The "Real-World" Temperature Rating
Unlike the wool-lined B3, this hybrid is designed for Active Versatility.
-
Comfort Zone: 10°C to 22°C (50°F to 72°F).
-
The 3-Season Specialist: Because of the silk-soft lining and breathable hide, this is your go-to jacket for Spring, Autumn, and mild Winter nights.
-
Layering Potential: The bomber cut is naturally roomy, allowing you to layer a heavy knit sweater underneath to push the temperature limit down to 4°C (39°F).
3. Anatomical Features
-
Tri-Zone Ribbing: High-elasticity ribbing at the Collar, Waist, and Cuffs. This serves a mechanical purpose: it "seals" the jacket against your body, trapping a layer of warm air and preventing wind from entering the sleeves.
-
The "Boxy" Bomber Silhouette: We’ve maintained the traditional B3 "Aviation Cut," which offers more room in the chest and shoulders for total freedom of movement.
-
Dual External Pockets: Deep, reinforced pockets positioned at front of jacket—the most natural position for resting your hands or securing your keys.
4. Care Protocol
-
The "Ribbing" Rule: To keep the elastic on the cuffs and waist from stretching out, never "yank" the jacket off. Unzip it fully before removing.
-
The "Silk-Liner" Care: If you spill something on the interior, do not use leather cleaner. Use a damp cloth with a tiny drop of mild detergent specifically on the fabric.
-
Hanging: Always use a wide, curved hanger. The rib-knit waist needs to hang naturally to maintain its "snap-back" elasticity over the years.
5. Frequently Asked Questions (FAQ)
Q: Is this as heavy as a standard sheepskin B3?
A: No. It is roughly 40% lighter. This makes it much more comfortable for all-day wear and traveling, while still providing that "heavy leather" look.
Q: Will the leather peel?
A: Absolutely not. We use Top-Grain leather, not "bonded" or "PU" mimics. This hide will only get softer and more beautiful with age.
Q: Is the "Grain-Pop" texture consistent across the entire jacket? A: Yes. We select hides specifically for consistent grain distribution across all panels — avoiding hides where the grain texture varies between the back panel and the sleeves which is common in lower-grade leather selection. The Grain-Pop texture is uniform from collar to cuff.
| Feature | Detail |
|---|---|
| Outer Shell | 1.1mm Top-Grain Cowhide — Grain-Pop texture |
| Lining | Silk-Soft High-Thread-Count Technical Fabric — friction-free |
| Ribbing | Tri-Zone high-elasticity — collar waist and cuffs |
| Hardware | Industrial-grade oversized metal zipper — glove-operable |
| Pockets | Two deep external front pockets, one internal security pocket |
| Silhouette | Classic B3 aviation boxy cut |
| Weight | Approx. 40% lighter than full shearling B3 — approx. 1.1kg–1.4kg |
| Fit | Roomy aviation cut — accommodates heavy knit underneath |
| Temperature | 10°C to 22°C (50°F to 72°F) — layerable to 4°C |
| Ethical Sourcing | 1.1mm top-grain cowhide ethically sourced as a natural byproduct of the food industry |
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