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Portwest  |  SKU: 264070

Portwest FR734 PW3 Modaflame Knit HVO FR Long Sleeve Polo Shirt

£50.83 Ex. VAT
£61.00 Inc. VAT
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Colour: Orange/Black

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  • Made in the UK
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Flame Retardant Flame Retardant
Lightweight Lightweight
Reflective Reflective
EN 1149 EN 1149
EN ISO 20471 EN ISO 20471
IEC 61482 IEC 61482
RIS 3279 TOM RIS 3279 TOM
Hi-Vis Class: Class 3
Waterproof Rating: Not Waterproof
Thermal Rating: Not Thermal Rated
Logo Printing Available: Yes
Embroidery Available: Yes
Why it works

Hi-vis, arc-flash and rail-standard protection in one polo

Hi-vis Class 3 rated

Meets EN ISO 20471 Class 3, the highest hi-vis class for garments, with segmented reflective tape across the chest, shoulders and sleeves.

Arc-flash and antistatic protection

Meets IEC 61482 for arc-flash and EN 1149 for antistatic protection.

Rail industry compliant

Meets RIS 3279 TOM, the rail industry standard for high-visibility clothing.

Inherent flame resistance

Flame-resistant modacrylic knit that keeps its protective properties through washing, with no coating to wear off.

Comfortable knit fit

High cotton-content fabric with a ribbed collar and cuffs for all-day wear.
Overview

Portwest FR734 PW3 Modaflame Knit HVO FR Long Sleeve Polo Shirt - Overview

The FR734 is a hi-vis orange, long sleeve FR polo shirt from Portwest's PW3 range, built in inherently flame-resistant Modaflame knit fabric. It combines EN ISO 20471 Class 3 visibility with arc-flash and antistatic protection, and is compliant with the RIS 3279 TOM rail industry standard.
3Class
EN ISO 20471 hi-vis rating
2Colours
Orange/Black, Orange/Navy
6Sizes
S to XXXL
3Standards
IEC 61482, EN 1149, RIS 3279 TOM
Dimensions
Sizes availableS to XXXL
ColourwaysOrange/Black, Orange/Navy
FitFront placket closure, ribbed collar and cuffs
Details
FabricFlame-resistant modacrylic knit with high cotton content
Hi-vis standardEN ISO 20471 Class 3
Arc-flash standardIEC 61482
Antistatic standardEN 1149
Rail standardRIS 3279 TOM
CE categoryCE CAT III
Thermal ratingNot thermal rated
Waterproof ratingNot waterproof
CustomisationEmbroidery and logo printing available
BrandPortwest

Frequently asked questions

What standards does the FR734 meet?

The FR734 is rated to EN ISO 20471 Class 3 for high visibility, IEC 61482 for arc-flash protection, EN 1149 for antistatic protection, and RIS 3279 TOM for rail industry visibility.

Is the FR734 suitable for rail work?

Yes. It's compliant with RIS 3279 TOM, the rail industry standard for high-visibility clothing, alongside its flame-resistant and arc-flash ratings.

Will the flame-resistant properties wash out over time?

No. The flame resistance is built into the modacrylic knit fabric itself, so it will not diminish with repeated washing, unlike a surface-applied FR treatment.

What colours and sizes are available?

The FR734 is available in Orange/Black and Orange/Navy, from S to XXXL.

Can the FR734 be branded with a company logo?

Yes. Embroidery and logo printing are both available on this polo shirt.

Is this polo waterproof or thermal rated?

No. It's not rated as waterproof or thermally insulated, so it's best suited as a standalone layer in mild conditions or worn under a waterproof or insulating outer layer in poor weather.

Is the FR734 suitable for ATEX-rated environments?

Yes. Its antistatic EN 1149 rating supports use in ATEX-rated environments alongside its flame-resistant and hi-vis certification.

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