US Marine O3 Dress Shoulder Board T-Shirt Design
This t-shirt design prominently features the U.S. Marine Corps O-3 Captain Dress Shoulder Board. The artwork meticulously replicates the formal rank insignia, presenting a direct visual representation of a Captain's rank in the Marine Corps.
Visual Elements & Design
The design faithfully recreates the rectangular, epaulette-shaped shoulder board. A rich deep navy blue or black field serves as the base, framed by a thick, brilliantly embroidered gold border. Centered vertically on the board are the two connected silver bars, the defining rank insignia for a Captain.
The artwork incorporates the gold Marine Corps button featuring the Eagle, Globe, and Anchor (EGA) emblem, placed near the simulated collar end of the board. The orientation is strictly vertical, mirroring the way the actual shoulder board would be worn.
Symbolism & Meaning
The design clearly communicates the rank of Captain (O-3) within the U.S. Marine Corps. The two silver bars symbolize senior company-grade leadership and the authority that comes with it.
The prominent gold border signifies commissioned officer status, while the dark blue field represents the Marine Corps' traditional colors. The inclusion of the EGA button further identifies the wearer as a member of the United States Marine Corps.
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