| Our Size | Your Head Measurement | Standard Hat Size |
|---|---|---|
| OS | One Size Fits Most | - |
| XS | 52cm - 53cm | 6 1⁄2 |
| SM | 54cm - 55cm | 6 7⁄8 |
| MD | 56cm - 57cm | 7 1/8 |
| LG | 58cm - 59cm | 7 3⁄8 |
| XL | 60cm - 61cm | 7 5⁄8 |
| 2X | 62cm - 63cm | 7 7⁄8 |
| 3X | 64cm - 65cm | 8 1⁄8 |
R.O.C WWII Air Force Japanese Occupation Era American-Style Peaked Cap
$120.00 Original price was: $120.00.$89.00Current price is: $89.00.
The R.O.C WWII Air Force Japanese Occupation Era American-Style Peaked Cap is inspired by the distinctive headwear associated with the Republic of China Air Force during the World War II period, particularly the years of Japanese occupation and resistance.
Size and packaging guidelines
Hat Sizing Chart
| Our Size | Your Head Measurement | Standard Hat Size |
|---|---|---|
| OS | One Size Fits Most | - |
| XS | 20" - 20 7⁄8" | 6 1⁄2 |
| SM | 21" - 21 7⁄8" | 6 7⁄8 |
| MD | 22" - 22 3⁄4" | 7 1/8 |
| LG | 22 7⁄8" - 23 1⁄2" | 7 3⁄8 |
| XL | 23 5⁄8" - 24 1⁄4" | 7 5⁄8 |
| 2X | 24 3⁄8" - 24 7⁄8" | 7 7⁄8 |
| 3X | 25" - 25 5⁄8" | 8 1⁄8 |

How to Measure Your Head
- Grab a soft measuring tape or a piece of string (like twine or a shoelace) and a ruler or measuring tool
- Wrap a soft tape or string around your head to measure about 1/4 to 1/2 inch above your ear and about 3/4 to an 1" inch above your brow line (see image)
- Mark the tape or your string, where it intersects, with your finger.
- Record your measurement in inches or centimeters (centimeters is often more accurate)
- If you're using a string, run it along side the ruler as many times as necessary to get a complete measurement
- MEASURE AGAIN!
- Always measure more than once until you get the same number twice
- Find your size in the chart for the perfect fit
Flexfit Sizing Chart
| Our Size | Your Head Measurement |
|---|---|
| S/M | 55cm - 57cm |
| L/XL | 58cm - 60cm |
| Our Size | Your Head Measurement |
|---|---|
| S/M | 22 1/8" - 22 3/4" |
| L/XL | 22 7/8" - 23 5/8" |
The R.O.C WWII Air Force Japanese Occupation Era American-Style Peaked Cap is inspired by the distinctive headwear associated with the Republic of China Air Force during the World War II period, particularly the years of Japanese occupation and resistance.
During this era, military uniforms reflected both traditional Chinese elements and Western—especially American—styling influences. The structured crown and classic visor design became a recognizable part of Air Force officers’ formal appearance. This cap captures that historical aesthetic while maintaining a refined and dignified ceremonial profile.
Carefully crafted with attention to detail, the cap offers a clean silhouette, balanced structure, and formal presentation. Quality materials are selected to ensure durability, comfort, and long-lasting shape retention. It is suitable for collectors, reenactments, themed exhibitions, historical displays, and stage presentations.
🎬 Group & Production Orders
We accept single-piece as well as bulk orders. These caps are frequently produced for film productions, theatre groups, historical reenactment teams, museums, and collector communities. Our experience with both individual and large-scale orders allows us to maintain consistent quality and reliable workmanship.
📦 Packing
Each cap is carefully packed to maintain its structure and protect it during shipping, ensuring it arrives in proper condition and ready for presentation.
🧵 Made to Order
This cap is made to order. Minor size or fitting adjustments can be accommodated upon request to better meet customer requirements.
Yes, we do mean unlimited. At Rambo Leather we want to make sure you love your hat, because it’s going to last a lifetime.
So if your hat is the wrong size or you just don’t love the style for any reason, then you can send it back for an exchange free of charge. That’s free shipping back to us and free shipping back to you.
Not sure about your fit? Call us! A real person and expert hat fitter will be on the other side of the line to answer any questions about fit, exchanges, style or returns 831-722-3324. Or click here: Hat Sizes for our full guide.
*Please note that any Sale items are final sale and not eligible for unlimited free exchanges.*
For full details and FAQs, click here to learn more or process an exchange.
Rambo Leather headwear is built to last a lifetime, so we want you to take your time falling in love with your new favorite hat.
Take 90-days to make sure your hat is the perfect fit and the perfect style. If for whatever reason you don’t love your hat and want to return it, we make it as easy as possible.
Just pay a small shipping and restocking fee of $9.81 (which will be automatically deducted from your refund amount), send back your hat, and you’re good to go.
Not sure about your fit? Call us! A real person and expert hat fitter will be on the other side of the line to answer any questions about fit, exchanges, style or returns 831-722-3324.
For full details and FAQs, click here to learn more or process a return.
