US Air Force O-4 Shoulderboard T-Shirt Design
This t-shirt design honors the historic shoulderboard insignia of a US Air Force Major (O-4) as it appeared from 1949 to 1999.
Visual Elements and Representation
The design prominently features the core visual elements of the O-4 Major's shoulderboard: a gold oak leaf on a dark blue background.
The central symbol is the gold oak leaf, precisely rendered to replicate the insignia worn on the shoulderboards of Air Force officers during the period. The gold color reflects the prestige and leadership associated with the rank of Major.
The background mirrors the dark Air Force blue cloth. The design often includes a metallic silver border around the board, adding a touch of elegance appropriate for formal wear like the Mess Dress uniform, on which this shoulderboard was most commonly seen.
Symbolism and Meaning
The gold oak leaf is a universally recognized symbol of the Major rank within the US Air Force. The oak leaf signifies maturity, strength, and leadership, qualities expected of officers holding this position.
The design celebrates the history of the Air Force and the traditions associated with its officers. It represents a specific time in the Air Force's evolution, marking its presence from the early years through the late 20th century, a period of significant growth and technological advancements.
Unisex Heavy Cotton T-Shirt
A reliable classic cotton tee built for comfort, durability, and style. This unisex heavy cotton shirt is the perfect everyday staple — soft, structured, and designed to make printed designs look sharp and vibrant.
Product Highlights
- 100% heavy cotton fabric for structure and comfort
- Smooth surface ensures vivid, long-lasting prints
- No side seams for irritation-free wear
- Reinforced shoulders to maintain shape over time
- Classic unisex fit — works for all body types
Fit & Style Notes
Designed with versatility in mind, this tee works as your everyday go-to. Wear it true-to-size for a classic fit, or size up for a relaxed, modern drape. The mid-weight cotton balances softness and structure, making it equally great for layering or wearing on its own.
Style it with jeans, joggers, or skirts — its timeless silhouette makes it easy to dress up or down. Perfect for personal wear, printing, branding, or merch drops.
Size Guide
For best results, measure a t-shirt you already own laid flat and compare the chest width and length to the chart below.
| Size | Width (in) | Length (in) | Sleeve (in) |
|---|---|---|---|
| S | 18.00 | 28.00 | 15.10 |
| M | 20.00 | 29.00 | 16.50 |
| L | 22.00 | 30.00 | 18.00 |
| XL | 24.00 | 31.00 | 19.50 |
| 2XL | 26.00 | 32.00 | 21.00 |
| 3XL | 28.00 | 33.00 | 22.40 |
| 4XL | 30.00 | 34.00 | 23.70 |
| 5XL | 32.00 | 35.00 | 25.00 |
Tip: Compare these measurements with your favorite tee for the best fit.
Care Instructions
- Machine wash cold (max 30°C / 90°F)
- Use non-chlorine bleach only when necessary
- Do not iron directly on printed designs
- Do not dry clean
- Tumble dry on low heat
