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Portwest

Portwest FR Lightweight Anti-Static Work Trousers FR412

Portwest FR Lightweight Anti-Static Work Trousers FR412

SKU:FR412-S-OR

Regular price €30,84 EUR excl. VAT
Regular price €41,00 EUR Sale price €30,84 EUR excl. VAT
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Regular price €37,32 EUR incl. VAT
Regular price €49,61 EUR Sale price €37,32 EUR incl. VAT
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Delivery time: 5-10 business days

Portwest FR Lightweight Anti-Static Work Trousers FR412

Looking for reliable multinorm work pants that won't weigh you down? The Portwest FR Lightweight Anti-Static Work Trousers FR412 delivers serious protection without the bulk. Crafted from lightweight FR fabric, these long leg work trousers combine practical functionality with genuine comfort for those demanding shifts. The extendable hem offers a customised fit, whilst the multiple storage pockets keep your essentials within reach. Whether you're dealing with radiant heat, open flames, or electrical hazards, this multinorm work pant stands ready to protect you. The stretch fabric and elasticated waistband ensure you can move freely throughout your day.

Key Features

  • Lightweight FR fabric for extended wearing comfort
  • Extendable hem length for personalised fit adjustment
  • Seven storage pockets including multifunctional thigh pockets
  • Premium reflective striping for enhanced visibility
  • UPF 40+ fabric blocks 98% of UV radiation

Recommendations from our Unishore Expert

You're making a solid choice with this multinorm work pant. The lightweight construction means you won't feel fatigued by day's end, particularly if you're moving between different work areas. The fabric offers protection against radiant heat, convective heat, and contact heat, making it suitable for various industrial environments. We'd recommend these trousers for anyone working in conditions where flame resistance and antistatic properties matter. The elasticated waistband works brilliantly for all-day comfort, and those thigh pockets? Perfect for keeping your phone and tools exactly where you need them. The reflective striping is genuinely useful for visibility, especially on busier sites.

Product Features

  • Material - 191-230 g/m² FR fabric with stretch properties
  • Pockets - Seven storage pockets with multifunctional thigh pockets and phone pocket
  • Closure - Zip fastening
  • Leg Length - Long leg length with extendable hem (up to 5cm)
  • Article Number - FR412

Standards and Safety

  • Antistatic protection meets EN 1149-5 requirements
  • Electric arc protection up to 9 CAL/cm² per IEC 61482-1-1
  • Limited protection against welding splash per EN ISO 11611 Class 1
  • Flame retardant protection across multiple hazards per EN ISO 11612 (A1+A2, B1, C1, E2, F1)
  • UPF 40+ sun protection blocking 98% of UV radiation
  • Suitable for use in ATEX environments with CE-CAT III certification

Characteristics

  • Protects against radiant, convective and contact heat
  • Easy to use thigh pocket
  • Folding rule pocket
  • Two back pockets
  • Adjustable leg length from normal to long
  • Elastic waist for ultimate wearer comfort
  • Flame retardant industrial washable striping
  • CE certified
  • UPF 40+ fabric blocks 98% of UV radiation
  • CE-CAT III

Standards of [FR412]

  • EN ISO 11612 A1+A2, B1, C1, E2, F1
  • EN ISO 11611 Class 1 A1+A2,
  • EN 1149 -5
  • IEC 61482 -2 IEC 61482-1-1 ELIM 9 CAL/CM2

  • Flame retardant material (EN 14116)

Material & washing instructions

  • 60℃ Washable

Size chart

Dynamic data about product reviews still needs to be linked here.

The table below is the official Portwest size guide, you can use this as a reference to determine which size you need for Portwest clothing.

*All lengths in centimeters
**Information based on size chart from Portwest Catalogue
When in doubt and when printing/embroidery, we always recommend trying on first!


Mate

Waist
cm

Waist
inch
XS 42 68 cm 14 inch
44 72 cm 26 inch
S 46 76 cm 30 inch
48 80 cm 32 inch
M - 84cm 33 inch
50 88 cm 34 inch
L 52 92 cm 36 inch
54 96 cm 38 inch
XL 56 100 cm 40 inch
- 104 cm 41 inch
XXL 58 108 cm 42 inch
60 112 cm 44 inch
3XL 62 116 cm 46 inch
- 120 cm 47 inch
4XL 64/66 124 cm 48 inch
68 128 cm 50 inch
5XL 70 132 cm 52 inch
72 136 cm 54 inch
74 140 cm 56 inch

About Unishore Workwear

Unishore Workwear has been a specialist in workwear and personal protective equipment since 1985. We offer:

  • Fast delivery
  • Competitive prices
  • Embroidery and printing in-house
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