SIR Polytech Flame Retardant Reflective Trousers
SIR Polytech flame retardant reflective trousers product features:
- Twill fabric with added elastane – 280 g/m² material ensures durability, flexibility and comfort while working.
- Flame-retardant and heat-resistant properties – the material protects against flame, high temperature and molten metal splashes.
- Antistatic properties – the use of conductive fibers limits the accumulation of electrostatic charges.
- Chemical protection – the trousers meet the standards for protection against light chemical splashes.
- Elastic waistband at the back – increases wearing comfort and adjusts to the figure.
- Functional pockets with flaps and Velcro – allow for safe storage of tools and accessories.
- Zipper and button closure – ensures comfortable and durable use.
- Breathable and comfortable material – the fabric ensures air circulation and comfort during long work.
- Compliance with protective standards – the trousers meet the EN ISO 11611, EN ISO 11612, EN 1149-5, EN 13034 and CEI EN 61482-2 standards.
FAQ – SIR Polytech Flame Retardant Trousers
Are SIR Polytech trousers flame retardant?
Yes, the trousers have flame-retardant properties and protect against flames and high temperatures.
Are Polytech reflective trousers suitable for industrial work?
Yes, the Polytech model is designed for use in industrial, energy and welding environments.
Are SIR Polytech flame retardant trousers comfortable?
Yes, thanks to the stretchy material and elastic waistband, the pants are comfortable while working.
What clothes should I wear Polytech pants with?
The trousers should be worn with a jacket from the SIR Polytech series to maintain full protective properties.
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Manufacturer: Sir Safety

EU responsible person:
Sir Safety System S.p.A.
Via dei Fornaciai 9
Assisi 06081
sir@sirsafety.com
Download - General Safety Instructions for Work Trousers
Safety warnings:
- Not intended for children - intended for adult users only.
- Risk of suffocation or choking due to packaging – keep foil packaging away from children.
- The trousers do not provide protection against chemical hazards, fire, electrical current or radiation unless specified in the product documentation.
- Knee protection: effectiveness depends on the use of certified knee pads and their correct positioning.
- Reflective elements: may lose effectiveness if dirty, worn or covered by other clothing.
- Do not modify the construction of the trousers – changes may reduce the protective properties.
- Damaged trousers should be replaced immediately – especially if the knee pad pockets are torn or the reflectors are worn out.
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