Quick Summary
The Portwest B308 Xenon is a long sleeve hi-vis rugby shirt with a quarter-length zip in orange. It is described as a high-visibility garment with reflective banding and a fluorescent base colour, and the orange variant is stated as suitable for rail and track work.
The shirt is also described as brushed-back pollycotton with ribbed cuffs and reinforced elbow panels. If high-visibility clothing is the right category for your work, check the exact size, the colour variant and the certification markings before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Long sleeve hi-vis rugby shirt with quarter zip. |
| Model | B308 Xenon. |
| Colour | Orange variant. |
| Fabric | Brushed-back pollycotton described as 65% polyester and 35% cotton. |
| Weight | 300 g fabric weight, which is useful to note if garment weight matters to you. |
| Visibility standard | EN ISO 20471 Class 3, with the certification stated as retained after 50 washes. |
| Other markings | CE certified, UKCA marked, and described as RIS-3279-TOM Issue 2 for the orange variant. |
| Additional protection | UPF 40 plus fabric is stated. |
| Construction details | Reinforced 600D polyester elbow panels, quarter-length centre front zip and ribbed cuffs. |
What to Compare Before Buying
- Visibility class: This shirt is stated as EN ISO 20471 Class 3. Compare that level with the visibility requirement for your intended setting.
- Colour variant: The orange version is specifically identified, so check that this is the colour you need.
- Fit and size: Choose the size that matches your required fit, especially if layered clothing is likely.
- Fabric feel: The brushed-back pollycotton finish and 300 g fabric weight will affect how the garment feels and drapes.
- Closure and cuff style: The quarter zip and ribbed cuffs are part of the design, so compare them with your preferred shirt style.
Who This Product May Suit
This shirt is aimed at buyers who need a long sleeve hi-vis top with Class 3 visibility, an orange colourway and a rugby-shirt style cut. The stated rail and track marking makes the orange variant especially relevant where that specification is required.
Common Buyer Questions
Is this a short-sleeve hi-vis top?
No. It is a long sleeve shirt with a quarter-length zip.
Does it include visibility certification?
Yes. It is stated as EN ISO 20471 Class 3, with CE certification and UKCA marking.
Does the orange version have a rail-spec marking?
Yes. The orange variant is stated as RIS-3279-TOM Issue 2.
Before You Decide
Check the exact size, the orange colour variant and the visibility marking before choosing an offer. If the shirt is needed for rail or track use, confirm that the stated certification matches your requirement.






