EDR Symbol - Hollow Triangle (United Kingdom) T-Shirt: Design Overview
This t-shirt showcases the iconic Hollow Triangle symbol used in the United Kingdom's Emergency Diversion Route (EDR) system. The design features a black outline of a triangle, centered on a yellow background, mirroring the official road sign configuration.
Symbolism and Meaning
The Hollow Triangle, in the context of UK road signage, signifies an active Emergency Diversion Route. It directs drivers around a road closure or incident on motorways and major trunk roads. By following signs displaying this symbol, motorists are guided along pre-planned alternative routes.
The simplicity of the geometric shape allows for quick recognition, critical in stressful situations. The outline form distinguishes it from its solid counterpart, allowing for multiple diversion routes using different symbols simultaneously without confusion.
Artwork and Visual Elements
The design adheres to the established visual language of the EDR system, ensuring instant recognition by drivers familiar with UK road signage. The contrast between the black outline and the yellow backdrop provides excellent visibility, crucial for conveying important information to drivers during emergencies. The design accurately replicates the specific visual form of the Hollow Triangle as prescribed in the UK's EDR 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
