Traffic Signs Manual - Chapter 4, Diagram 530A (2013) T-Shirt: Design Overview
This t-shirt features the distinctive design of Diagram 530A, a crucial road sign from the UK's Traffic Signs Manual. The artwork replicates the warning sign's core visual elements, instantly conveying its important message to anyone who sees it.
Visual Elements & Symbolism
The central element of the design is a red-bordered equilateral triangle. This universally recognized shape signifies a warning, immediately alerting the viewer to a potential hazard. Within the triangle, the design prominently displays the critical information: the available headroom ahead.
The sign includes two lines of text: the upper line presents the height clearance in metric units, and the lower line states the same measurement in imperial units. This dual-unit approach ensures clarity for all drivers, regardless of their preferred system of measurement. The inclusion of both units reflects the sign's practical function, adapting to the diverse requirements of road users.
The artwork represents the essential function of the real-world sign, which is to warn drivers of tall vehicles about vertical clearance restrictions under structures such as bridges. The simple, bold design immediately communicates the crucial message, ensuring drivers are aware of the height limit ahead and can make informed decisions to prevent collisions. This t-shirt design thus symbolizes safety awareness and the importance of road regulations.
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
