Portwest FR01 Navy Bizflame Flame Resistant Work Shirt
 Portwest FR01 Navy Bizflame Flame Resistant Work ShirtPortwest FR01 Navy Bizflame Flame Resistant Work Shirt 

Portwest FR01 Navy Bizflame Flame Resistant Work Shirt

  • Interlock knit shirt with inherent protective qualities
  • Ideal for layering with other PPE
  • ARC2 arc flash protection rating
  • Lightweight fabric is breathable and comfortable
Our Price:  £20.57
Excl. VAT. (£24.68 Inc. 20% VAT)

Portwest FR01 Navy Bizflame Flame Resistant Work Shirt

The Portwest FR01 Navy Bizflame Flame Resistant Work Shirt has an extremely high level of resistance to arc flash hazards as well as radiant, convective and contact heat. The lightweight fabric makes it ideal for layering with other items of protective clothing.

What Can the Navy Bizflame Flame Resistant Work Shirt Do for Me?

The shirt has several helpful features:

  • Flame Resistant: The shirt features inherent protective properties against radiant, convective and contact heat
  • Arc Flash Protection: The shirt offers a high level of protection against electric arcs, meeting requirements for the stringent ARC2 rating
  • Lightweight: The interlock knit fabric is lightweight and breathable for comfort and easy layering

The Portwest shirt is made from Bizflame Knit, a high-performance interlock knit of 100% cotton. The fabric features inherent flame resistance and protection from electric arcs, as well as superior strength and a lightweight feel.

Is the Portwest Shirt Available in Any Other Colours?

Yes, the shirt is also available in Grey.

Who Can Use the Portwest Flame Resistant Work Shirt?

The shirt is ideal for any profession which requires protection from flame and heat hazards as well as arc flashes. For example, the shirt is particularly suitable for wear during utilities work or employment in the oil and gas industry. The lightweight fabric makes the work shirt perfect for layering. 

Which Size Is Right for Me?

To find the correct size please measure the circumference of your chest as illustrated in the diagram below. Next establish your size with reference to the table and then select the appropriate option from the drop down menu at the top of the page. If you are between sizes we recommend choosing the larger.

Chest Measurement

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

What Certifications Does the Portwest Bizflame Flame Resistant Work Shirt Receive?

The work shirt has been extensively tested to ensure your complete safety at work.

  • 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)
  • ASTM F1959M/F1959M - 12 ATPV = 12 Cal/CM² (HAF = 80.8%)
  • 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
  • ASTM F1959: This standard determines the arc rating of a garment, which is the amount of energy needed to pass through the fabric to cause a second or third degree burn

The shirt achieves an ARC2 arc flash protection rating, as well as shielding the wearer from convective, radiant and contact heat.

Is Further Information Available on These Certifications?

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? Or alternatively, if you are looking for information about electrical arc protection, please read our blog on Arc Flash Protection: What Do I Need to Know?

What Are the Key Features of the Bizflame Shirt?

  • Lightweight, breathable fabric for ease of movement
  • The shirt offers a high level of insulation against electric arcs
  • The shirt will shield you from convective, radiant and contact heat
  • Chest pocket for ample storage
  • Fabric blocks 98% of harmful UV rays
  • OEKO-Tex certified as free from harmful chemicals

How Should I Care for the Bizflame Shirt?

  • Wash at 40°C or below
  • Do not bleach
  • Do not tumble dry
  • Drip dry
  • Iron at low temperatures
  • Do not dry clean

What Are the Technical Details of the Portwest Shirt?

  • Shell Fabric: 100% Cotton 237g

Conformity Statement

Declaration of Conformity
Declaration of Conformity

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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