Quick Summary
The Portwest S478 is a hi-vis short sleeve T-shirt in yellow, made for workwear where visibility matters. It has a moisture-wicking finish, a crew neck and reflective tape around the torso.
The fabric is described as polyester bird eye knit at 150 g/m². It is also stated to be certified to EN ISO 20471 Class 2, with ANSI ISEA 107 Type R Class 2, CE marking and UKCA marking.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Portwest |
| Model | S478 |
| Product type | Hi-vis short sleeve T-shirt |
| Colour | Yellow |
| Finish | Moisture-wicking finish for workwear use |
| Fabric | Polyester bird eye knit at 150 g/m² |
| Visibility feature | Reflective tape around the torso |
| Certification | EN ISO 20471 Class 2, ANSI ISEA 107 Type R Class 2, CE marked and UKCA marked |
| Size range | XS to 6XL |
What to Compare Before Buying
- Visibility level: This model is stated as EN ISO 20471 Class 2. Compare that with the visibility level your site, task or workwear policy requires.
- Size range: Sizes are listed from XS to 6XL. Check the selected size against the fit you need before choosing an offer.
- Fabric and finish: The shirt uses polyester bird eye knit with a moisture-wicking finish. Compare that with the feel, weight and drying preference you want in a work top.
- Use environment: The shirt is aimed at outdoor work and low-light visibility. Make sure the style matches the conditions you plan to wear it in.
Who This Product May Suit
This shirt may suit buyers who need a yellow hi-vis short sleeve top for workwear, with a moisture-wicking finish and torso tape for visibility. The wide size range also makes it relevant if fit is a key part of the choice.
When to Consider a Different Option
Choose a different option if you need a higher visibility class, a different colour, a long sleeve design or a different size range. If your workwear rules call for a specific standard, compare this model’s stated certification with those requirements.
Common Buyer Questions
Is this a hi-vis work T-shirt?
Yes. It is a short sleeve yellow hi-vis T-shirt with reflective tape and EN ISO 20471 Class 2 certification.
What sizes does it come in?
The stated size range is XS to 6XL.
What is the fabric?
It is described as polyester bird eye knit at 150 g/m² with a moisture-wicking finish.
Before You Decide
Check the size you need, the visibility class you require and whether the short sleeve format suits your workwear needs. If certification is important, compare the stated standards with your site’s requirements before choosing an offer.
