1. Why High-Visibility Matters in Utility Work

In utility environments, workers operate in conditions where visibility is critical to safety—whether along active roadways, near heavy equipment, or in low-light conditions.

For example, linemen working on overhead power lines or roadside infrastructure are constantly exposed to moving traffic, changing light conditions, and complex surroundings where being clearly seen can prevent serious incidents.

Struck-by incidents remain one of the leading causes of serious injury in utility work. Being clearly visible helps prevent these incidents by allowing others to anticipate a worker’s position and movement.

High-visibility flame-resistant (FR) clothing plays a key role in reducing these risks—while also protecting against electrical hazards.

Explore how visibility impacts safety in utilities: Why high-visibility FR clothing is essential for linemen in utilities.

2. What ANSI 107 Means for Utility Environments 

ANSI/ISEA 107 is the Safety Standard that defines the requirements for high-visibility clothing in the United States, including garment design, visibility levels, and performance classes.

For utility work, understanding these standards is essential—but compliance alone is not enough. PPE must also perform in real working conditions.

Key elements of ANSI 107 include:

• Fluorescent materials for daytime visibility
• Reflective tape for low-light conditions
• Performance classes based on risk levels

However, ANSI does not account for:

• Comfort and wearability
• Heat stress from layering
• Durability over time
• Worker behavior and compliance

3. Comfort and Wearability Drive Real Safety  

Even the most compliant PPE clothing is only effective if it is worn correctly and consistently. Comfort, breathability, and flexibility all influence whether workers wear their garments properly throughout the day.

Modern high-visibility FR clothing is designed to improve wearability by reducing weight, improving airflow, and simplifying layering. Material choice plays a key role in this.

Understand how fabric impacts comfort and performance: Knits vs twills explained

4. Durability Impacts Safety and Cost  

High-visibility FR clothing must withstand demanding utility environments, including abrasion, weather exposure, and repeated laundering. When garments degrade, both visibility and flame-resistant protection can be compromised.

Durability is therefore not just a cost factor—it is a safety factor. Better durable garments:

• Maintain protection over time
• Reduce replacement frequency
• Support consistent compliance
• Create lower total cost of ownership

Learn how durability affects PPE clothing performance: Why durable high-visibility FR clothing matters

5. Moving from Layered PPE to Integrated Protection  

Traditionally, high-visibility has been achieved by wearing vests over protective clothing. However, this approach can introduce challenges such as heat stress, reduced comfort, and inconsistent use.

Recent innovations now allow visibility and flame resistance to be combined in a single garment.

One-layer high-visibility FR solutions:

• Reduce layering complexity
• Improve comfort and wearability
• Support consistent compliance
• Simplify PPE clothing programs
• Improve total cost of ownership

6. How to Choose the Right High-Visibility FR Solution  

Selecting the right PPE clothing for utility environments requires balancing several factors:

• Compliance with ANSI standards
• Suitability for specific work conditions
• Comfort and wearability
• Durability and lifecycle performance
• Simplicity of the PPE clothing system

The most effective solutions are those that workers will wear consistently—while maintaining protection over time.

Supporting Better Utilities PPE Decisions

Improving safety outcomes in utility environments requires more than meeting minimum requirements. It requires selecting PPE that works in real-world conditions and supports consistent use.

Modern high-visibility FR solutions are designed to:

• Combine visibility and flame resistance
• Improve comfort and wearer acceptance
• Reduce complexity in PPE programs
• Support long-term performance