Portwest FR43 Orange High-Vis FR Sealtex Trousers

  • Waterproof trousers with welded seams for additional protection
  • Ideal for industrial work in dark, stormy conditions
  • Flame-resistant reflective tape for high visibility rating
  • Stud adjustable hems for a secure fit and easy on and off
Our Price:  £27.80
Excl. VAT. (£33.36 Inc. 20% VAT)

Portwest FR43 Orange High-Vis FR Sealtex Trousers

The Portwest FR43 Orange High-Vis FR Sealtex Trousers are designed to tackle industrial hazards in dark and stormy conditions. They will ensure you're fully visible, while protecting you from wind, rain and hazards such as brief contact with igniting flames.

What Can the Orange High-Vis FR Sealtex Trousers Do for Me?

The trousers have several useful features, including the following:

  • Weatherproof: Windproof and waterproof with welded seams for additional protection
  • Multi-Hazard: Resistance to small igniting flames and light sprays of chemicals, inherent anti-static properties
  • High-Vis: FR reflective tape for increased visibility, suitable for motorway or dual carriageway work
  • Comfortable: Elasticated waistband for wearer comfort, adjustable hems for an easy on and off, lightweight design for freedom of movement
  • Durable: Stretchy, tough fabric with wipe clean finish

Are the Trousers Available in Any Other Colours?

Yes, the trousers are also available in Yellow.

Who Can Use the FR Sealtex Trousers?

The Portwest trousers are ideal for tackling harsh weather and industrial hazards in low light conditions. The trousers will ensure you're fully visible to other workers and will protect you from rain, wind, fire and chemical sprays. Some of the professions and environments for which the trousers are suited follow here:

  • Dockside work
  • Ship building
  • Motorway work
  • Road work
  • Utilities

Which Size Is Right for Me?

To establish the correct size for you please measure the circumference of your waist as illustrated in the diagram. Then, with reference to the table below, select the right option from the drop-down menu at the top of the page.

Waist Measurement

Size Waist Circ. (cm)
Small 76 - 80cm
Medium 81 - 88cm
Large 89 - 96cm
Extra Large 97 - 104cm
XX-Large 105 - 112cm
XXX-Large 113 - 120cm

What Certifications Have the High-Vis Trousers Received?

The Portwest trousers have undergone extensive testing, so you can be certain of your safety at work. Certifications include:

  • EN 343
    • Class 3:1
  • EN ISO 20471:
    • Class 1
  • ANSI/SEA 107:
    • Class E
  • EN ISO 14116:
    • Index 1
  • EN 13034:
    • Type 6
  • EN 1149:
    • 5: Protects against electrostatic discharge in case of an explosion

What Do These Certifications Mean?

  • EN 1149: This standard demonstrates whether a garment protects against electrostatic discharge in environments such as petrochemical refineries where there is a risk of explosion
  • EN 13034: This standard refers to a garment's ability to protect against spatters from dangerous liquid chemicals
  • EN ISO 14116: This standard specifies whether a garment will protect the wearer from occasional and brief contact with small igniting flames
  • EN 343: This standard outlines the garment's level of protection against wet weather, the first class number referring to water resistance, the second referring to breathability
  • ANSI-ISEA 107: This standard means the garment confers enhanced visibility, by virtue of retro-reflective striping
  • EN ISO 20471: This standard certifies whether an item of clothing is capable of visually signalling the user's presence, and assesses the durability of the high-vis qualities of the garment

The Portwest trousers will ensure you are fully visible, and are certified as suitable for motorway or dual carriageway work. They are resistant to light chemical sprays, small igniting fires and electrostatic discharge in the case of an explosion. Under EN 343 the trousers have achieved the highest possible level of waterproofing, but are not classified as breathable.

Is Further Information Available on These Certifications?

If you would like to find out more about the standards mentioned here please read one of our blogs on the subject. Please see the links below:

Key Features of the Portwest Trousers

  • Waterproof fabric with welded seams to prevent any water penetration
  • Heat applied flame resistant tape for increased visibility
  • Durable and stretchy with wipe clean finish
  • Fully elasticated waistband for ultimate wearer comfort
  • Stud adjustable hems for a secure fit
  • Lightweight and comfortable
  • OEKO-Tex certified as free from harmful chemicals

Washing Instructions for the Sealtex Trousers

  • Wash at 40°C or below
  • Do not bleach
  • Do not tumble dry
  • Do not iron
  • Do not dry clean

Technical Details of the FR Trousers

  • Shell Fabric: 100% polyester, FR and anti-static, PU coated 260g


Conformity Statement User Instructions 1 User Instructions 2 User Instructions 3
Declaration of Conformity User Instructions User Instructions User Instructions

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This item will be dispatched by 1st Class Royal Mail, DPD courier or UPS courier.

The estimated delivery time for this item is usually 1-3 working days when ordered before 14:00, Monday to Friday (excluding Bank Holidays).

Please contact our Customer Care Team on 020 7501 0598 for an up to the minute delivery expectation for this product.

UK Delivery Charges

Certain orders delivered to the UK are subject to a delivery charge; refer to the table below for more information. Please note that all values are listed exclusive of VAT.

Order Value UK Delivery Charge
Up to £39.99 £4.95
£40.00 and over FREE

Coronavirus Update

Please note that, due to the current COVID-19 pandemic, our processing time may increase slightly. We would advise that orders may be set back by as much as five working days, though we are striving to keep our delivery schedule as close to normal as possible.

If you have been waiting over 7 working days for your order and would like an update, please contact our Customer Care team at helpdesk@workwear.co.uk.