SIR Polytech Flame Retardant Work Trousers
SIR Polytech work trousers product features:
- Technical fabric 280 g/m² - material with the addition of cotton, polyester and antistatic fiber combines wearing comfort with increased resistance in a demanding work environment.
- Antistatic properties - the trousers help reduce the accumulation of electrostatic charges, which increases safety while working.
- Flame and heat protection - the model meets standards for limited flame spread and protection against selected thermal hazards.
- Resistance to minor chemical splashes - the trousers have been designed for work in conditions where an additional protective barrier against chemicals is important to a limited extent.
- Welding protection - EN ISO 11611 Class 1 compliance makes this model suitable for light welding applications.
- Protection against the effects of an electric arc - parameters in accordance with CEI EN 61482-2 APC 1 confirm the suitability of the trousers in environments where there is a risk of exposure to an electric arc.
- Two functional 3D pockets - spacious pockets with flaps and Velcro closure make it easy to carry the necessary items while working.
- Breathable and comfortable material - the fabric has been designed to combine protection with comfort for prolonged use.
- To be worn with a Polytech jacket - the manufacturer recommends wearing the trousers in combination with a jacket from the same series to maintain the full functionality of the protective clothing.
FAQ
Do SIR Polytech trousers have antistatic properties?
Yes, the SIR Polytech work trousers are made with the addition of antistatic fiber and meet the EN 1149-5 standard.
What applications are Polytech SIR trousers suitable for?
This model is designed for use in environments where protection against heat, flame, small chemical splashes and the risk of static electricity is essential.
What kind of pockets do SIR POLYTECH pants have?
The model is equipped with two functional three-dimensional pockets with flaps and Velcro closure.
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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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