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Portwest FR51 Bizflame Women’s Navy / Orange Flame Retardant Overalls

  • Uncompromising safety in various high-risk work environments
  • Long-lasting flame resistance reduces replacement costs
  • Broad heat protection keeps you comfortable and safe in diverse conditions
  • Enhanced functionality with numerous pockets and adjustable features
  • Flattering women’s fit promotes confidence and comfort


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Over 50 years welding expertise
Free delivery over £85 inc. VAT

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Portwest FR51 Bizflame Work Women’s Coverall Navy / Orange: Conquer Your Workday with Confidence and Safety

Embrace a fearless approach to your job with the Portwest FR51 Bizflame Women’s Work Flame Retardant Overalls, designed to empower you with both safety and style. Engineered for resilience in demanding environments, these flame-resistant overalls seamlessly blend functionality with a flattering, feminine fit.

Crafted with the Bizflame Plus fabric (99% cotton, 1% carbon fiber), these overalls provide industry-leading protection against a range of hazards:

  • Flame-resistant for life of the garment, meeting EN 11611 Class 2 and EN 11612 standards
  • Shields against molten metal splash, keeping you safe in welding or metalwork scenarios (EN 11612)
  • Offers exceptional heat protection, including radiant, convective, and contact heat (EN 11612)
  • Anti-static properties combat the risks of electrostatic discharge (EN 1149-5)
  • Meets IEC 61482-2 Class 1 standards, safeguarding you from the thermal hazards of an electrical arc


  • Tailored specifically for women, ensuring a flattering and functional fit
  • Concealed two-way brass zip closure for easy on-and-off and added security
  • 10 strategically placed pockets store your tools and equipment with ease
  • Reinforced knee pad pockets accommodate knee pads for added comfort and protection
  • Adjustable hook and loop cuffs and adjustable leg length provide a customisable fit
  • Radio loops keep your communication device within reach


Part No. Description
FR51NARXS Navy – Extra Small
FR51NARS Navy – Small
FR51NARM Navy – Medium
FR51NARL Navy – Large
FR51NARXL Navy – X Large
FR51NARXXL Navy – XX Large
FR51ORRXS Orange – Extra Small
FR51ORRS Orange – Small
FR51ORRM Orange – Medium
FR51ORRL Orange – Large
FR51ORRXL Orange – X Large
FR51ORRXXL Orange – XX Large


Portwest FR51 Datasheet

Portwest FR51 Sizing Guide

Portwest Product Page

Additional information
Free Delivery

Free Delivery




Navy , Orange


Small , Medium , Large , XL , XXL , XS


Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup.  Just want advice?  No problem.  Feel free to call in to speak to one of our friendly experts.

EWS Fleet Coverage Areas: 
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur

Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.

UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.

International Delivery:
Please contact us for an accurate delivery quote.



EN ISO 11612 A1+A2, B1, C1, E2, F1
EN ISO 11611 Class 2 A1+A2
EN 1149 -5
IEC 61482-2 IEC 61482-1-1 Elim 8.6 cal/cm²
IEC 61482-2 IEC 61482-1-2 APC 1
ASTM F1959/F1959M-12 ATPV 13.6 cal cm2 (HAF 82%)


Portwest FR51 Bizflame Work Women's Overall Navy Orange Hero

Portwest FR51 Bizflame Women’s Navy / Orange Flame Retardant Overalls

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