PBOT Road Sign P4437L (Oregon) T-Shirt Design
This t-shirt design features the PBOT (Portland Bureau of Transportation) road sign P4437L. The artwork directly replicates the official design used for road signage within Portland, Oregon.
Visual Elements & Meaning
The central element of the design is the graphic representation of the P4437L sign. While the exact visual content isn't definitively known from public sources, the design indicates its purpose is to convey a parking or lane-usage regulation, specifically related to the "left" side or direction. The "L" suffix in the sign number suggests it's a variant of a base design (P4437), potentially paired with "R" for right and "D" for directional or "down".
The design, being a road sign reproduction, employs clear and concise visual communication principles. The artwork likely uses bold lines, simple geometric shapes, and a clear arrow, direction, or instruction (though the exact wording is unknown without PBOT's internal data) in order to swiftly communicate its message to drivers and pedestrians. The purpose of this sign is to inform drivers, this shirt could be made to inform people about the existence of the sign itself, but the exact meaning requires additional PBOT data.
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