USMC E9 SEAC Service T-Shirt Design
This t-shirt design proudly displays the unique insignia of a United States Marine Corps Sergeant Major (E-9) holding the prestigious Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff (SEAC) position. The artwork captures the essence of this significant role within the U.S. military.
Visual Elements
The central element is a detailed representation of the USMC E-9 rank insignia. This would typically be the Sergeant Major (SgtMaj) chevrons. However, this design incorporates the distinctive SEAC modification: the SEAC insignia.
Symbolism and Meaning
The combination of the Marine Corps rank insignia with the SEAC designation is highly symbolic. It represents a Marine Sergeant Major who has attained the pinnacle of enlisted leadership and been selected to serve in the highest joint enlisted advisory position. The design signifies the exceptional dedication, leadership, and expertise of those who have reached this level. This design honors service, duty, and the extraordinary responsibility entrusted to the USMC's most senior enlisted personnel who operate within the Joint arena.
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
