Portwest FR734 PW3 Modaflame Knit HVO FR Long Sleeve Polo Shirt – Product Description

The Portwest FR734 PW3 Modaflame Knit HVO FR Long Sleeve Polo Shirt is a premium multi-norm protective garment built for hazardous work environments requiring enhanced visibility and reliable flame resistance. Manufactured from lightweight Modaflame Knit HVO fabric, it offers inherent flame resistant properties that never wash out, ensuring consistent long-term protection for demanding industries.

Designed with a professional, modern fit, this long sleeve polo provides all-day comfort thanks to its high cotton content, ribbed cuffs and soft ribbed collar. The segmented reflective tape delivers advanced visibility without restricting movement, making it suitable for active roles across utilities, rail, petrochemical, construction and energy sectors.

The FR734 offers certified protection against radiant, convective and contact heat, as well as electric arc risks, and is safe for use in ATEX environments. Its button placket design includes a convenient loop for attaching pens or glasses, adding practicality to its safety-focused profile. With EN ISO 20471 Class 3 visibility and RIS 3279 TOM rail compliance (orange only), this polo shirt provides industry-leading visibility and FR performance in one versatile garment.

Reliable, comfortable and fully compliant, the FR734 is an ideal choice for workers who need high performance FR clothing without compromising on comfort or mobility.

Key Features

• Inherent flame resistant fabric that maintains protection after repeated washing
• Certified protection from radiant, convective and contact heat
• Segmented reflective tape enhances mobility and visibility
• High cotton content for comfort during extended wear
• Ribbed cuffs and collar for a secure, comfortable fit
• Button front placket with loop for attaching glasses or pens
• Suitable for ATEX environments
• CE certified and CE CAT III
• Complies with EN ISO 20471 Class 3 and RIS 3279 TOM (orange only)

Fabric Composition

Modaflame Knit HVO 45 percent modacrylic, 25 percent polyester, 23 percent cotton, 6 percent aramid, 1 percent carbon fibre 220g

Certifications

EN ISO 11612 A1 B1 C1 F2
EN 1149 5
IEC 61482 2 and IEC 61482 1 1 arc protection ELIM 6 cal per square centimetre and ATPV 6.4 cal per square centimetre
IEC 61482 1 2 APC 1
EN ISO 20471 Class 3
RIS 3279 TOM Issue 2 for orange