M-137 Rectangle (Michigan) T-Shirt Design
This t-shirt design proudly displays a piece of Michigan history: the iconic M-137 road sign. The artwork centers on a rectangular representation of the state route marker, a visual cue familiar to anyone who traveled the roads of Grand Traverse County before 2020. The design's focus is on the official state-issued sign board.
The core of the design is the recognizable Michigan route shield. A white diamond, or a diamond framed with a black border, contains the bold black letter "M" above the number "137", also in black. The stark contrast of the black and white elements makes this design clear and impactful. This diamond shield is set against a black rectangular background representing the sign.
The design represents a specific place and time, reflecting the era when M-137 was a key connection between US 31, Interlochen State Park, and the Interlochen Arts Center. It pays homage to the road's history and significance in the local community. It's a tribute to a bygone era in Michigan's road system, a nostalgic reminder of the highways that shaped travel and connected communities.
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
