Portwest · SKU: 262042

Portwest FR406 PW3 Modaflame Work Hi-Vis Multi-Norm FR Trousers

Portwest FR406 PW3 Modaflame hi-vis FR trousers - multi-norm certified to EN ISO 20471, EN ISO 11611, EN 1149, EN 13034 and IEC 61482. Waist 28-48in.

£76.67 each, ex VAT

£92.00 inc VAT

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Safety Standards

EN Standards

Hi-Vis Class: Class 2

Waterproof Rating: Not Waterproof

Thermal Rating: Not Thermal Rated

Logo Printing Available: Yes

Embroidery Available: Yes

Multi-norm protection built to last

Multi-norm certified protection

Certified to EN ISO 20471 Class 2 for hi-vis, EN ISO 11611 for welding, EN 1149 for antistatic performance, EN 13034 for limited chemical splash and IEC 61482 for arc-flash risk.

Class 2 hi-vis with reflective tape

Heat-applied segmented reflective tape and reflective piping keep the trousers visible in EN ISO 20471 Class 2 conditions.

Built for durability

Reinforced panels in high-wear areas and triple-stitched seams throughout resist abrasion on site.

UV protection and stretch comfort

40+ UPF fabric blocks 98% of UV rays, with stretch panelling and a side elastic waist for freedom of movement.

Non-magnetic build

Nickel and ferrous-free construction suits ATEX-classified and other sensitive environments.

Overview

Portwest FR406 PW3 Modaflame Hi-Vis Multi-Norm FR Trousers - Overview

Inherent Modaflame FR trousers built for utility and street-works environments where flame risk and high visibility both matter. Multi-norm certified across hi-vis, welding, antistatic, chemical-splash and arc-flash standards, with reinforced panels and triple-stitched seams for durability.

5standards

EN/IEC certifications

8pockets

Total pockets

40+UPF

UV protection rating

31-33in

Extendable leg length

Dimensions
Waist sizes	28in to 48in
Leg length	Extendable, 31in to 33in
Colours	Yellow/Black, Yellow/Navy

Details
Brand	Portwest
Model	FR406
Collection	PW3
Fabric	Inherent Modaflame FR
Standards	EN ISO 20471 (Class 2), EN ISO 11611, EN 1149, EN 13034, IEC 61482
Thermal rating	Not thermal rated
Waterproof rating	Not waterproof (EN 343)
Fit	Unisex
Customisation	Embroidery and logo printing available

Frequently asked questions

Which certifications does the FR406 meet?

It is multi-norm certified to EN ISO 20471 Class 2 for high visibility, EN ISO 11611 for welding, EN 1149 for antistatic performance, EN 13034 for limited chemical protection and IEC 61482 for arc-flash risk.

What hi-vis class are these trousers?

Class 2 under EN ISO 20471, with heat-applied segmented reflective tape and reflective piping for extra visibility.

Are these trousers waterproof?

No. They are not rated to EN 343 and are built for FR and hi-vis protection rather than wet-weather work.

What colours and sizes are available?

Yellow/Black or Yellow/Navy, sized by waist from 28in to 48in with an extendable leg length of 31in to 33in.

Does the flame resistance wear off after washing?

No. The FR performance comes from the inherent Modaflame fibre, not a surface treatment, so it will not diminish with washing.

Can I wear these in an ATEX-classified area?

Yes. The trousers are non-magnetic, nickel and ferrous free, suiting ATEX-classified and other sensitive environments.

Can I add my company logo?

Yes. Embroidery and logo printing are both available to order.

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Portwest FR406 PW3 Modaflame Work Hi-Vis Multi-Norm FR Trousers