M-91 (Michigan) (Road Sign) T-Shirt: Design Description
This t-shirt showcases the iconic M-91 Michigan road sign, a bold symbol of Michigan's state-maintained trunkline highways.
Artwork and Visual Elements
The design is a faithful representation of the official M-91 road sign. It features a solid black square as the background. Superimposed onto this dark canvas is a striking arrangement of white elements.
At the top, a crisp, upward-pointing white triangle with a defined black outline dominates, containing the bold black letter "M." This distinctive element immediately identifies the route as a Michigan state highway.
Below the triangle, large, clean white numerals "91" are prominently displayed, clearly indicating the specific highway number. The contrast of the white numerals against the black background ensures high visibility and easy recognition.
Meaning and Symbolism
The M-91 road sign on this t-shirt represents a piece of Michigan's infrastructure and history, recalling the original 1919-era highway system. The design is instantly recognizable to Michiganders, representing a connection to the state's roadways and the journey they facilitate.
The black background and white markings create a simple yet powerful visual language. The design distinguishes M-91 from other road systems (US highways, Interstates, and county roads) via its unique visual identity, and its presence on a shirt signifies a sense of pride in the Michigan highway system.
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
