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Portwest  |  SKU: 240022

Portwest DX437 Waterproof DX4 Hi-Vis Class 1 Winter Bib and Brace

£84.17 Ex. VAT
£101.00 Inc. VAT
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0161 706 0479

Colour: Orange/Black

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  • Made in the UK
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Waterproof Waterproof
Breathable Breathable
Contrast Colour Contrast Colour
Durable Durable
Provides Warmth Provides Warmth
Reflective Reflective
Stretch Stretch
Wind Resistant Wind Resistant
EN 342 EN 342
EN 343 EN 343
Hi-Vis Class: Class 1
Waterproof Rating: Class 4 (water resistance: 30,000mm)
Thermal Rating: High Insulation (Very Cold Conditions)
Logo Printing Available: No
Embroidery Available: No
Why it works

Built for wet, cold winter shifts

Waterproof and water-resistant

Waterproof with taped seams and a PFAS-free Texpel Splash finish, so water beads off the fabric surface instead of soaking through.

EN 343 and EN 342 certified

Certified to EN 343 Class 4 for waterproofing and EN 342 for cold protection, rated for wet and cold site conditions.

Class 1 hi-vis, reflective tape

Heat-applied HiVisTex Pro segmented reflective tape at Class 1 keeps you visible in daylight and low light.

Detachable bib, easy on and off

The bib detaches from the braces and extra-long side leg zips make it quick to put on and take off over boots.

Twin-stitched, reinforced build

Twin-stitched seams, a crotch gusset and contrast panels are built to withstand daily wear on site.
Overview

Portwest DX437 Winter Bib and Brace - Overview

The Portwest DX437 is a waterproof, cold-certified hi-vis bib and brace for winter site work. EN 343 Class 4 waterproof and EN 342 certified for cold protection, it has a detachable bib and braces, Class 1 hi-vis reflective tape and a full set of tool pockets.
1Class
EN ISO 20471 hi-vis class
4Class
EN 343 waterproof rating
7Sizes
S to 4XL
2Colourways
Orange/Black or Yellow/Black
Dimensions
Sizes availableS, M, L, XL, XXL, XXXL, 4XL
ColourwaysOrange/Black, Yellow/Black
Gender fitUnisex
Details
BrandPortwest
RangeDX4
Waterproof ratingEN 343 Class 4 (water resistance 30,000mm)
Cold protectionEN 342 certified
Hi-vis classEN ISO 20471 Class 1
FabricWaterproof, breathable stretch fabric with Insulatex Pro lining
CustomisationEmbroidery and logo printing not available on this style

Frequently asked questions

Is this bib and brace waterproof?

Yes. It's rated EN 343 Class 4 with a water resistance of 30,000mm, taped seams and a PFAS-free Texpel Splash finish that beads water off the surface.

How warm is it for winter work?

It's certified to EN 342 for cold protection and lined with Insulatex Pro insulation, so it's built for very cold conditions without adding excess bulk.

Can I remove the bib section?

Yes. The bib and braces detach from the trousers, so you can wear it as a standard waterproof trouser when the bib isn't needed.

What sizes and colours are available?

Sizes run from S to 4XL, in Orange/Black or Yellow/Black.

Does it have tool storage?

Yes. There are holster-style tool pockets, a zipped thigh pocket, a rule pocket, side pockets, two back patch pockets and a hammer loop.

Can I add my company logo or branding?

No. This style doesn't offer embroidery or logo printing.

Will it fit over a wide work belt?

Yes. The belt loops are wider than standard to take wider work belts.

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