Quick Summary
The Portwest S488 is a hi-vis waterproof bib and brace overall for wet-weather site work. It combines a bib and brace design with reflective visibility and a protective outer fabric made from 300D breathable polyester Oxford with a double PU coating.
The garment also includes adjustable straps, a side opening, an ergonomic quick-release buckle and an elasticated back panel. If you need a bib and brace overall for work where visibility and weather protection both matter, this model brings those features together in one piece.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Portwest. |
| Product type | Hi-vis waterproof bib and brace overalls. |
| Outer fabric | 300D breathable polyester Oxford with double PU coating. |
| Seams | Waterproof taped seams. |
| Finish | PFAS-free Texpel Splash Eco finish and stain-resistant finish. |
| Fit features | Adjustable straps, side opening, ergonomic quick-release buckle and elasticated back panel. |
| Storage | Side pockets, a back patch pocket and a double rule pocket. |
| Visibility and standards | EN 343 Class 4:3 X, EN ISO 20471 Class 2, ANSI ISEA 107 Class E and RIS 3279 rail compliance in orange. |
What to Compare Before Buying
- Visibility standard: This model is marked to EN ISO 20471 Class 2, so check whether that level matches the visibility requirement for your job.
- Weather protection: It has EN 343 Class 4:3 X performance, waterproof taped seams and a waterproof outer finish. Compare that with the conditions you expect to work in.
- Fit and movement: Adjustable straps, a side opening and an elasticated back panel help the garment adapt to wear over other layers, so check the size and cut you need.
- Pocket layout: Side pockets, a back patch pocket and a double rule pocket matter if you want storage built into the garment.
Who This Product May Suit
This bib and brace overall may suit buyers who need hi-vis protection for wet or changeable outdoor work. It is also relevant where rail compliance is a factor, because the orange version is marked RIS 3279.
The reflective visibility, waterproof construction and working pockets make it a practical option when the garment needs to handle rain and still remain visible on site.
Important Limitations
The orange-only RIS 3279 rail compliance means colour choice matters if rail use is part of the purchase decision. The standards and performance markings are tied to the exact garment version, so the selected variant should match the intended work environment.
Before You Decide
Confirm the colour, size and compliance level before choosing an offer. Check that the visibility standard, rail colour requirement and wet-weather protection match the job you need it for. If pocket layout and adjustable fit matter, compare those details against your preference before buying.











