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The Multi-Norm flame resistant hi-vis trousers offer wearer comfort as well as protection against multiple risks including exposure to heat, fire, chemicals, electrical arcs, molten metal splashes and welding. With six pockets to provide plenty of storage options, these include two flapped front pockets, one flapped back pocket and a lower tool pocket with flap. Additionally, these have an innovative two-tier knee pad pocket for two positioning options to suit your needs.

50+ UPF Rated

With hook and loop hems and an elasticated back waist both offering a secure and comfy fit, the Multi-Norm trousers feature two flame resistant reflective bands around each lower leg to ensure you remain visible. Offering guaranteed flame resistance for the life of the garment, it gives protection against radiant, convective and contact heat, Class 2 welding protection and 50+ UPF rated to block 98% of UV rays.

Hi-Vis and Flame Resistant

The durable design features triple-stitched seams and twin-stitched hi-vis strips will ensure your trousers are up to the tough demands of working on site and feature a front brass zip for easy access, and have a contrasting blue and yellow colouring for added style.

Stain Resistant

Part of Portwest’s innovative Bizflame Multi range which is trusted by workers across a range of industries to offer maximum comfort and outstanding protection. Constructed from 80% cotton and 19% polyester, the fabric features 1% carbon fibre and has a stain resistant fluorocarbon finish which causes liquids to bead up and roll off which remaining suitable for machine washing.

Complaint with multiple standards, the Multi-Norm flame resistant hi-vis trousers are available in sizes from small to XXL.


Product Data Sheets

PDF download Multi-Norm Flame Resistant Hi-Vis Trousers Data Sheet

  • Protection against radiant, convective and contact heat
  • Protection against molten metal splashes
  • 80% cotton, 19% polyester, 1% carbon fibre
  • Compliant with EN 1149 -5
  • Compliant with EN ISO 11612 (A1+A2. B1. C1. E3. F1)
  • Compliant with EN ISO 11611 Class 1 (A1+A2)
  • Compliant with EN 13034 Type 6
  • Compliant with EN ISO 20471 Class 3
  • IEC 61482-2 IEC 61482-1-2 Class 1
  • CE Certified
  • Manufactured by Portwest
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Multi-Norm Flame Resistant Hi-Vis Trousers

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    • £90.60 ex. VAT
      £108.72 inc. VAT
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