Portwest FR11 Navy Anti-Static Flame Resistant Work Shirt
 Portwest FR11 Navy Anti-Static Flame Resistant Work ShirtPortwest FR11 Navy Anti-Static Flame Resistant Work Shirt 

Portwest FR11 Navy Anti-Static Flame Resistant Work Shirt

  • Premium long sleeve industrial hazard shirt
  • Ideal for electricians or the oil and gas industry
  • Protects from flames, electrical arcs and static electricity
  • Smart appearance with remarkable colour fastness
Our Price:  £21.47
Excl. VAT. (£25.76 Inc. 20% VAT)

Portwest FR11 Navy Anti-Static Flame Resistant Work Shirt

The Portwest FR11 Navy Anti-Static Flame Resistant Work Shirt has a professional appearance, with outstanding colour fastness and a smart cut, however it also offers ample protection from industrial hazards. The shirt is an effective shield against electrostatic discharge, electrical arcs and radiant, convective and contact heat.

What Can the Navy Anti-Static Flame Resistant Work Shirt Do For Me?

The shirt has several helpful features:

  • Flame Resistant: The shirt offers inherent protection against radiant, convective and contact heat which will not diminish with washing, the ribbed cuffs are flame resistant for added safety
  • Anti-Static: The shirt offers protection against electrostatic discharge and electrical arcs
  • Breathable: The fabric of the shirt draws moisture away from the body, keeping the wearer cool and dry
  • Durable: The fabric has outstanding colour fastness and shrinkage results

The work shirt is made from Modaflame Knit, an inherently anti-static and fire resistant yarn. The material is strong and durable and has been tested to meet the stringent EN standards.

Is the Portwest Work Shirt Available in Any Other Colours?

Yes, the shirt is also available in Black and Grey.

Who Can Use the Portwest Flame Resistant Shirt?

The shirt is ideal for environments where the risk of fire or heat is present, such as chemical plants, the oil and gas industry and the pulp and paper industries. However, the sleek appearance and high-quality fabrics of the shirt means that it confers a professional and smart impression.

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
Extra Small 80 - 88cm
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 Flame Resistant Shirt Receive?

The shirt has been tested extensively to guarantee your protection at work.

  • EN 11612:
    • A1: Limited flame spread
    • 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
  • IEC 61482
    • Class 1
  • ASTM F1959M - 12 EBT = 4.3 CAL/CM² (HAF 66%)
  • 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 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
  • IEC 61482: This standard indicates the garment's ability to provide protection against the thermal hazards of an electrical arc
  • 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 offers inherent protection from convective, radiant and contact heat. The shirt qualifies as an effective shield against electrostatic discharge and the thermal hazards of an electrical arc.

FR11 Work Shirt
The Portwest shirt is available in black, navy and grey

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 Portwest Anti-Static Work Shirt?

  • The flame resistant qualities of the shirt are inherent and will not diminish with washing
  • The ribbed cuffs are flame resistant, warm and comfortable
  • The shirt offers protection against radiant, convective and contact heat
  • The fabric is breathable, drawing moisture away from the body and keeping the wearer cool, dry and comfortable
  • The shirt features outstanding colour fastness and shrinkage results
  • Fabric is 50+ UPF rated to block 98% of UV rays
  • OEKO-TEX certified as free from harmful chemicals

How Should I Care for the Shirt?

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

Technical Specifications

  • Shell Fabric: 60% Modacrylic, 39% Cotton, 1% Carbon Fibre 200g

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