These multinorm trousers are made for work where several hazards meet at once: heat and flame, electric arc, static and the need to be seen. They are developed to work safely in ATEX-classified environments, and the fabric offers strong protection for its weight.
The flame resistance is built into the fibre structure, and every component is plastic, so the trousers are fully metal-free. A full set of tool, ruler and leg pockets is laid out to suit the certification requirements, and knee pad pockets make them ready for kneeling work.
Key features
- Inherent flame-resistant fabric: the protection is part of the fibre structure itself
- Metal-free design with a plastic zip fly and plastic snap buttons, suited to ATEX-classified environments
- Outer knee protection pockets reinforced with CORDURA®/Kevlar®/Protal® for hard-wearing knees
- Reinforced three-compartment tool pockets on the front, with exposed pockets doubled in fabric for longer service life
- Ruler pocket with knife holder and pen pocket, plus a bellowed leg pocket with phone and pen pockets
- Angled front pockets and reinforced, bellowed back pockets for easy access
- Removable ID pocket, loops including one with a D ring, and external certification labels for quick checks
- Water, oil and dirt repellent surface, PFAS-free, with flame-resistant reflective tapes sewn with double seams and adjustable leg bottom width
Materials and performance
46% FR polyester, 29% modacrylic, 24% cotton and 1% antistatic. Flame-resistant, antistatic fabric weighing 315 g/m².
Standards and protection
Certified to EN ISO 11612 A1, B1, C1, F1, EN 1149-5, EN 61482-2 APC 1 (ELIM 6,5 cal/cm², ATPV 8,6 cal/cm²), EN ISO 20471 Class 2 and OEKO-TEX Standard 100. They meet EN 14404-3 when worn with Blåkläder knee protection 4027, 4037 or 4057, and Class 2 and 3 garments in orange colourways comply with RIS-3279-TOM issue 2.
Fit and sizing
All Blåkläder trousers fit on the small side. Please order at least one waist size bigger than usual. See our Blåkläder Sizing Guide for detailed information.
Care
- Machine wash at 60°C
- Do not bleach
- Tumble dry at low temperature
- Do not iron
- Do not dry clean
- Suitable for industrial tumble drying
Add your logo
If you’d like to add your logo to the Blåkläder 1589 Multinorm Inherent trousers – 46% FR polyester, please contact us.



























































































































































