Quick Summary
Portwest S488 hi-vis waterproof bib and brace overalls in Yellow/Navy are protective overtrousers with reflective visibility features, utility pockets and an X Large fit. The design uses adjustable straps, a side opening, an elasticated back panel and stud-adjustable hems.
Useful buying checks for this model are the colourway, the X Large size, the bib and brace format, and whether the waterproof and reflective features match your intended workwear needs.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Portwest, so the item sits within the brand’s S488 range. |
| Model | S488, which helps distinguish this exact overtrouser variant. |
| Product type | Hi-vis waterproof bib and brace overalls for wet-weather wear. |
| Colour | Yellow/Navy, so the colour combination should be checked before choosing an offer. |
| Size | X Large, important for fit and layering room. |
| Design | Bib and brace overtrousers with adjustable straps, side opening and elasticated back panel. |
| Pockets | Utility pockets include side pockets, a back patch pocket and a double rule pocket. |
| Visibility | Reflective hi-vis detailing, with EN ISO 20471 Class 2 and ANSI ISEA 107 Class E stated. |
What to Compare Before Buying
- Size: X Large is part of the choice here, so compare it with the fit you need over base layers or work clothing.
- Colourway: The Yellow/Navy finish is part of the product identity, so make sure that is the version you want.
- Format: This is bib and brace workwear rather than a standard trouser, so check that the higher coverage style suits your use.
- Storage: The pocket layout includes side pockets, a back patch pocket and a double rule pocket, which matters if you want tool storage built into the garment.
- Visibility and weather protection: Reflective hi-vis detailing and waterproof construction are key points to compare with your workwear requirements.
Compatibility, Size and Fit
The X Large fit, adjustable straps, side opening and elasticated back panel make this a size-and-fit purchase as much as a style choice. Check the intended garment size against the layers you plan to wear underneath, and confirm that bib and brace overtrousers are the format you want before selecting an offer.
Before You Decide
Confirm the S488 model, the Yellow/Navy colourway and the X Large size before you choose. Check that bib and brace overtrousers match your preferred workwear format, and make sure the pocket layout and reflective hi-vis detailing suit your needs.






