Classic Henley Style Meets CAT 2 Defense: The Portwest FR02 Bizflame® Knit FR Shirt

Finding workwear that balances everyday job site styling with certified arc flash and flame protection can be a challenge. The Portwest FR02 Bizflame® Knit FR Long Sleeve Henley Shirt solves that equation by taking the timeless, casual look of a 3-button Henley and building it into a high-performance safety garment.

Whether worn on its own or layered under heavy outerwear, the FR02 delivers dependable CAT 2 thermal defense without compromising on mobility or breathability.

1. 100% Cotton Bizflame® Interlock Knit Construction

The foundation of the FR02 is Portwest’s proprietary Bizflame® Knit fabric (7 oz.). Engineered with a 100% cotton interlock weave, this fabric provides key advantages for demanding work environments:

• Insulative Arc Flash Defense: Traps air within the interlock knit structure to achieve high protective performance against electric arc and thermal exposure without feeling heavy or stiff.

• Permanent Protection: The flame-resistant properties are integrated directly into the fabric fibers, ensuring protective performance that lasts for the entire life of the garment.

2. Multi-Standard Safety Certifications

The FR02 is rigorously tested and certified to meet primary North American and international safety standards:

• ASTM F1959: Delivers an Arc Thermal Performance Value (ATPV) of  12 CAL/CM², meeting CAT 2 / HRC 2 compliance for electrical and utility workers.

• EN ISO 11612 (A1+A2, B1, C1, F1): Certified multi-hazard defense against convective, radiant, and contact heat hazards.

3. Practical Trade Features & All-Day Comfort

Designed for active shifts in varying weather conditions, the FR02 incorporates several ergonomic details:

• 3-Button Placket: Features a traditional Henley button closure that allows for adjustable ventilation and easy dressing.

• Active Moisture-Wicking: Draws perspiration away from the skin to help keep your body cool, dry, and comfortable in hot weather, while preventing chilling in colder climates.

• 40+ UPF Sun Protection: Blocks 98% of harmful ultraviolet rays during outdoor tasks.

• Chest Pocket & Accent Stitching: Built with a front left chest pocket for small essential items and styled with contrast color stitching.

Technical Specifications Overview

Elevate Your Everyday FR Protection

The Portwest FR02 gives industrial, utility, and electrical workers a comfortable, stylish alternative to traditional crew neck shirts without sacrificing certified safety performance.

Shop the Portwest FR02 Bizflame Knit FR Henley Shirt Here