Portwest AF91 Araflame High-Vis Flame-Resistant Coveralls

  • Coveralls with welding and flame protection
  • Ideal for many hazardous professions, including railway work
  • Flame resistant qualities do not diminish with washing
  • Two-way zip for quick and easy access
Our Price:  £113.50
Excl. VAT. (£136.20 Inc. 20% VAT)

Portwest AF91 Araflame High-Vis Flame-Resistant Coveralls

The Portwest AF91 Araflame High-Vis Flame-Resistant Coveralls offer protection from a range of hazards, including heat, flames, electrostatic discharge and hazards associated with welding. The coveralls also qualify as high-visibility, making them suitable for railway workers.

What Can the Araflame High-Vis Flame Resistant Coveralls Do to Help Me?

The coveralls have several helpful features:

  • Fireproof: Protective against radiant, convective and contact heat, features sew on flame resistant industrial wash tape
  • Enhanced visibility: Reflective tape on torso, arms and legs and bright orange colour for increased visibility
  • Durable: The brass zips are durable and long lasting, and the coveralls flame resistant qualities will not diminish with washing
  • Functional: Six pockets for ample storage, radio loop for easy clipping of a radio and two way zip for quick and easy access

The coveralls are made with Araflame Hi-Vis Multi flame resistant fabric, which offers inherent flame resistant protection in combination with high visibility.

Who Can Use the Portwest High-Vis Flame Resistant Coveralls?

The Portwest Flame Resistant Coveralls are ideal for men working in hazardous environments where increased visibility is required as well as protection from heat and flames. The coveralls also offer high level protection for welding and related dangers, and they have been judged as suitable for railway workers due to their high-vis reflective tape and bright orange colour.

Which Size Is Right for Me?

To find the correct size for you please measure your chest and your waist as illustrated in the diagram below. Next, locate your measurements on the table and determine the appropriate size for you. If you are between sizes we recommend choosing the larger.

Chest Measurement GuideLeg and Waist Measurement Diagram

Size Chest Measurement Waist Measurement
Small 92 - 96cm 76 - 80cm
Medium 100 - 104cm 84 - 88cm
Large 108 - 112cm 92 - 96cm
Extra Large 116 - 124cm 100 - 104cm
XX-Large 128 - 132cm 108 - 112cm
XXX-Large 136 - 140cm 116 - 120cm
XXXX-Large 144 - 148cm 124 - 128cm
XXXXX-Large 152 - 160cm 132 - 140cm

What Certifications Do the AF91 Coveralls Receive?

To ensure you can rely on the AF91 Coveralls, they have been tested to a range of different EN standards. These are as follows.

  • EN 11612:
    • A1: Limited flame spread
    • A2: Limited flame spread, hemmed
    • B1: Convective heat (scale 1-3)
    • C1: Radiant heat (scale 1 - 4)
    • F1: Contact heat (scale 1 - 3)
  • EN 1149:
    • 5: Protects against electrostatic discharge in case of an explosion
  • EN ISO 11611:
    • Class 1
    • A1
    • A2
  • EN ISO 20471:
    • Class 3
  • RIS-3279-TOM Issue 1
  • ELIM testing in progress

What Do These Certifications Mean?

  • EN 11612: This standard determines whether a garment offers protection against heat and flames, and whether this protection extends to convective, radiant or contact heat
  • EN 11611: This standard shows whether an item of clothing is suitable for welding or similar tasks and will protect from heat and metal splashes
  • EN 1149-5: This standard demonstrates whether a garment protects against electrostatic discharge in environments such as petrochemical refineries where there is a risk of explosion
  • 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
  • RIS-3279-TOM: This standard determines whether a garment qualifies as suitably high-vis for working in the rail industry

The coveralls are resistant to convective, radiant and contact heat and will protect against electrostatic discharge in the event of an explosion. The coveralls qualify as having arc flash protection, and will also protect against metal splashes from welding. The coveralls have been certified as high-vis, and are suitable for wear by railway workers.

Is There Any More Information About Flame Resistant Standards?

If you would like to find out more about this topic we suggest you read our blog on Flame Resistant Standards: What Do I Need to Know?

What Are the Key Features of the Coveralls?

  • The inherent flame resistant qualities of the fabric will not diminish with washing
  • Protection against radiant, convective and contact heat
  • Garment offers class 1 welding protection
  • Sew on flame resistant industrial wash table
  • Durable, strong and long lasting brass zips
  • Two-way zips for quick and easy access
  • Radio loop for easy clipping of a radio
  • Six pockets for ample storage
  • Fabric rated 50+ UPF to block 98% of harmful UV rays

How Should I Care for the Coveralls?

  • Wash at 60°C or below
  • Do not bleach
  • Tumble dry at low temperatures
  • Iron at medium temperatures
  • Do not dry clean

Technical Specifications

  • Shell Fabric: 57% Aramid, 42% Polyester, 1% Antistatic Carbon Fibre 260g

Conformity Statement

Declaration of Conformity
Declaration of Conformity

Be the first to Write a Review for this item!

Ask a Question

If you haven't found what you're looking for with our listing or if there is anything you would like to ask, please feel free to fill in the form below and we will strive to find your answer as soon as possible. Our team of workwear experts have a huge base of knowledge that allows them to answer any questions that you might have regarding this product.

Name: *
Email Address: *
Your Message: *
Please enter your query here
Please add the two numbers


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.