FR Shirt 7oz Fire Resistant Shirt Men's CAT2 - Durable Arc Protection

In this review of the FR Shirt 7oz Fire Resistant Shirt Men's, the bottom line is clear: this shirt is best for professionals who need reliable arc flash protection without sacrificing breathability. The reviewer found the 7oz 100% cotton knit fabric comfortable for long shifts and appreciated the CAT2 ATPV 9.3 Cal/cm2 rating and UL certification as the main reason to buy. For anyone working in welding, electrical, or industrial settings where ignition risk exists but not direct flame contact, this shirt delivers certified protective performance and sensible daily wearability.

Key Features

• 7oz 100% cotton fabric: The knit construction provides breathability and durability for extended wear in hot or active environments.
• CAT2 Arc Rated protection: Certified ATPV 9.3 Cal/cm2 delivers measurable arc flash resistance for many industrial electrical tasks.
• UL certification: Independent certification confirms the shirt meets established flame-resistant performance standards.
• Flame retardant design: The garment is engineered to slow burning, limit continued combustion, and reduce exposure to radiant heat and molten droplets.
• Work-appropriate fit guidance: A detailed size chart helps users choose a comfortable fit that supports mobility during welding and electrical work.

Who It's For

The FR Shirt is aimed at electricians, welders, and industrial workers who require personal protective equipment with certified arc rating and breathable fabric. Professionals who spend long hours on site will appreciate the cotton knit for comfort and the CAT2 level for routine arc flash hazards.

This shirt is not intended for situations with direct open flame contact or for environments requiring higher ATPV protection; users needing higher level arc ratings or additional thermal barriers should consider alternative garments with higher ATPV values or layered systems.

Pros & Cons

Pros

• Comfortable 7oz 100% cotton material that breathes during extended wear.
• CAT2 ATPV 9.3 Cal/cm2 arc rating provides certified protection for many electrical and industrial tasks.
• UL certified, giving independent assurance of flame-resistant performance.
• Clear size chart guidance to help obtain a proper, mobile fit for work activities.

Cons

• Not designed for direct sustained open flame exposure; intended for ignition risk without direct flame contact.
• Some users reported mixed results for heavy welding tasks, so suitability depends on specific job intensity.

Specifications

Material	100% cotton, 7oz knit
Arc rating	ATPV 9.3 Cal/cm2 (CAT2)
Certification	UL certified
Intended use	Welding, electrical, industrial PPE
Care	Refer to garment instructions for laundering to preserve FR properties
Color	Gray
Sizes	Includes 5X-Large with size chart guidance

Our Verdict

The FR Shirt 7oz Fire Resistant Shirt is a practical choice for workers who need certified CAT2 arc protection with everyday comfort. Its 7oz 100% cotton knit balances breathability and durability, and UL certification adds confidence. For routine welding, electrical, and industrial tasks without direct flame, it represents good value as protective workwear; users with extreme flame exposure should evaluate higher-rated alternatives.

Frequently Asked Questions

Is this shirt suitable for welding?
The shirt is intended for welding and industrial tasks where ignition risk exists, but feedback is mixed for very heavy or continuous welding work, so assess job intensity before relying solely on this shirt.

What level of arc protection does it provide?
It is rated CAT2 with an ATPV of 9.3 Cal/cm2 and carries UL certification for flame-resistant performance.

How should I choose a size?
Use the detailed size chart included in the product images to select the correct fit for comfort and mobility during long shifts.