HI-21 (Hawaii) Road Sign T-Shirt: Design Description
This t-shirt features a bold and nostalgic design: the Hawai'i Route 21 road sign. The artwork is a faithful representation of the original shield used by the Hawaii Department of Transportation (HDOT).
Visual Elements
The design prominently displays the “HI-21” shield, a classic road sign signifying a state route on the Island of Hawai'i (Big Island). The shield likely employs the standard color scheme and fonts used by the HDOT during the period when Route 21 was active, potentially a white background with black lettering and borders.
Meaning and Symbolism
The "HI-21" sign is a direct visual reference to the historical Hawai'i Route 21, which once traversed Wainaku Street in Hilo. For those familiar with Hawaiian road systems, this design instantly evokes a sense of place and time, reminding the wearer of a bygone era in the transportation infrastructure of the Big Island. The sign represents a connection to the past, reflecting the route's original designation in 1955. It's a symbol of history, specifically the history of road networks on the Big Island.
While the route no longer exists as an official state highway, the design embodies the spirit of exploration and remembrance. It's a subtle nod to those who appreciate a unique piece of Hawaiian history.
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