Portwest FR433 PW3 Modaflame Hi-Vis Class 1 FR Jogger – Product Description

The Portwest FR433 PW3 Modaflame Hi-Vis Class 1 FR Jogger is designed for workers who need reliable flame-resistant, high-visibility protection with everyday comfort. Made from Modaflame Knit HV fabric, it provides inherent flame resistance that will not wash out, ensuring long-term safety and durability in high-risk environments.

The jogger design offers a soft, flexible fit with a fully elasticated waistband and ribbed cuffs, making it ideal for long shifts and active work. Segmented reflective tape enhances mobility while maintaining EN ISO 20471 Class 1 visibility for low-light conditions.

Certified to multiple flame-resistant and electric arc standards, the FR433 protects against radiant, convective and contact heat while delivering anti-static performance. With five functional pockets, including easy-access cargo storage, the joggers offer excellent practicality for daily industrial use.

Suitable for utilities, petrochemical, energy, rail, maintenance, engineering and ATEX-rated environments, the FR433 combines safety, comfort and performance in a modern workwear silhouette.

Key Features

• Inherent flame-resistant fabric that maintains protection after washing
• Protection from radiant, convective and contact heat
• Class 1 high-visibility with segmented reflective tape
• Ribbed cuffs and fully elasticated waistband for maximum comfort
• Five functional pockets including cargo storage
• Anti-static and suitable for ATEX environments
• CE certified and CE CAT III
• Excellent colour fastness and shrinkage performance

Fabric Composition

Modaflame Knit HV: 60% modacrylic, 39% cotton, 1% carbon fibre 300g

Certifications

EN ISO 11612 A1 B1 C1 F1
EN 1149-5
IEC 61482-2 & IEC 61482-1-1 ELIM 9.2 cal/cm², ATPV 15 cal/cm²
IEC 61482-1-2 APC 1
EN ISO 20471 Class 1
ASTM F1959/F1959M-12 ATPV 16 cal/cm² (HAF 86%)