Portwest S781 Yellow Bizflame Rain Lined High-Vis Flame Resistant Trousers
The Portwest S781 Yellow Bizflame Rain Lined High-Vis Flame Resistant Trousers are a secure, warm fit, allowing for full freedom of movement while still insulating you from cold and wet conditions. The trousers are certified as highly visible, as well as qualifying for a range of industrial safety standards.
What Can the Yellow Bizflame Rain Lined High-Vis Flame Resistant Trousers Do for Me?
The trousers have numerous helpful features, including the following:
- Waterproof: Taped seams and waterproof fabric prevents water penetration, breathable material draws moisture away from the body
- Warm: FR cotton lining and raised back for warmth in cold conditions
- High-Vis: Reflective tape for increased visibility, certified as suitable for road work
- Multi-Hazard: Protection against light chemical sprays and brief contact with small igniting flames, inherent anti-static properties
- Functional: Elasticated, adjustable braces for secure fit while bending and stretching, ergonomic quick release buckles and zipped ankles for easy access
Are the Trousers Available in Any Other Colours?
Yes, the trousers are also available in Orange. The orange trousers are suitable for railway work.
Who Can Use the Bizflame Rain Lined Trousers?
The Portwest trousers allow for full freedom of movement, the elasticated braces easily keeping them in place. They are ideal for high-risk work in cold and wet conditions, with a variety of features to keep you warm and dry and protected from various hazards. Some of the professions and environments for which the trousers are suited follow here:
- Road work
- Maintenance
- Utilities
- Construction
- Surveyors
Which Size Is Right for Me?
To establish the correct size for you please measure the circumference of your waist as illustrated in the diagram. Then, with reference to the table below, select the right option from the drop down menu at the top of the page.
| Size | Waist Measurement (cm) |
| Small | 76 - 80cm |
| Medium | 81 - 88cm |
| Large | 89 - 96cm |
| Extra Large | 97 - 104cm |
| XX-Large | 105 - 112cm |
| XXX-Large | 113 - 120cm |
What Certifications Have the High-Vis Flame Resistant Trousers Received?
The Portwest trousers have undergone extensive testing, so you can be certain of your safety at work. Certifications include:
- EN 343
- EN ISO 14116:
- EN 20471:
- EN 13034:
- EN 1149:
- 5: Protects against electrostatic discharge in case of an explosion
What Do These Certifications Mean?
- EN 1149: This standard demonstrates whether a garment protects against electrostatic discharge in environments such as petrochemical refineries where there is a risk of explosion
- EN ISO 20471: This standard certifies whether an item of clothing is capable of visually signalling the user's presence, and assesses the durability of the high-vis qualities of the garment
- EN 13034: This standard refers to a garment's ability to protect against spatters from dangerous liquid chemicals
- EN ISO 14116: This standard specifies whether a garment will protect the wearer from occasional and brief contact with small igniting flames
- EN 343: This standard outlines the garment's level of protection against wet weather, the first class number referring to water resistance, the second referring to breathability
The trousers have achieved the highest possible rating for breathability and waterproofing under EN 343. They are resistant to light chemical sprays and small igniting flames, and feature inherent anti-static properties due to the carbon fibre element in their construction. The trousers are certified as high-vis, and qualify for use by road workers or delivery drivers.
Is Further Information Available on These Certifications?
If you would like to find out more about the standards mentioned here please read one of our blogs on the subject. Please see the links below:
Key Features of the Lined Flame Resistant Trousers
- FR waterproof fabric with taped seams to prevent water penetration
- Flame resistant reflective tape for increased visibility
- Breathable fabric to draw moisture away from the body and keep the wearer comfortable
- FR cotton lining for added warmth
- Adjustable straps for a secure fit
- Zipped ankles for easy fitting over work boots
- Fully elasticated waistband for maximum wearer comfort
- Ergonomic quick release buckle for easy access
- OEKO-Tex certified as free from harmful chemicals
Washing Instructions for the Portwest Trousers
- Wash at 40°C or below
- Do not bleach
- Do not tumble dry
- Do not iron
- Do not dry clean
- Use non-biological powder
- Do not use softener
Technical Details of the Portwest Trousers
- Shell Fabric: 98% Polyester, 2% Anti-static Carbon Fibre, Breathable, PU Coated 250g
- Lining Fabric: 100% Cotton Flame Resistant Lining 170g
Documentation
| Conformity Statement | User Instructions 1 | User Instructions 2 | User Instructions 3 |
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