How to Choose High-Visibility Clothing: ANSI Classes, Reflective Tape, and FR Protection

High-visibility clothing should match what workers need to be seen against—not simply be the brightest shirt on the shelf.

A highway flagger faces a different hazard from someone in a controlled industrial yard. Traffic speed, lighting, weather, background, and worker movement all affect visibility.

Start with those conditions. Then choose the ANSI/ISEA 107 Type and Class required for the job and check whether the garment also needs FR, arc-rated, weather, or cold protection.

Start with the Visibility Hazards on Your Jobsite

Before comparing colors or reflective-tape patterns, look at the actual work area:

• Are workers near public traffic or moving site equipment?
• How fast are vehicles moving?
• Will the work take place in daylight, darkness, or changing light?
• Is the background simple or visually cluttered?
• Could rain, fog, or snow reduce visibility?
• Will workers turn, bend, or kneel often?
• Could other PPE cover reflective areas?
• How far away must the worker be recognized?

Color contrast matters too. Fluorescent yellow-green may stand out against a dark industrial background but blend in around yellow equipment. Orange-red may work better around green vegetation. There is no single best color for every site.

Use these conditions to determine the appropriate garment Type and Performance Class.

What ANSI Classes Mean for Hi-Vis Clothing

ANSI/ISEA 107 gives compliant high-visibility apparel both a Type and a Performance Class. The Type describes the work setting; the Class reflects the amount and arrangement of visible background and retroreflective material.

• Type O is for off-road work where employees are not exposed to public roadway traffic or roadway temporary traffic control zones. Type O garments are Class 1\.
• Type R is for roadway work, including public traffic, highway rights-of-way, and temporary traffic control zones. It may be Class 2 or Class 3\.
• Type P is for public-safety workers, such as emergency responders and law-enforcement personnel, who need visibility along with access to specialized equipment. Type P garments may be Class 2 or Class 3\.

A higher class provides more visible coverage, but Type and Class still need to match the actual hazard.

The garment label should identify the ANSI/ISEA 107 edition, Type, and Performance Class. Bright fabric or reflective tape alone does not prove compliance.

ANSI Class 1

Class 1 provides the lowest visible-material coverage of the three Performance Classes. It is limited to Type O garments for off-road environments where workers are separated from public roadway traffic.

Possible settings include controlled industrial yards, warehouses, and separated work zones with slower-moving equipment.

Class 1 is not suitable for roadway exposure simply because it is lighter or less bulky.

ANSI Class 2

Class 2 adds more visible background and retroreflective material. It is commonly used around roadway traffic, construction vehicles, utility operations, or complicated backgrounds.

Shirts and vests are common Class 2 options, but their required visible areas still need to remain uncovered while the worker moves and uses other equipment.

For example, BOCOMAL’s work T-shirts include a NON-FR high-visibility shirt rated ANSI/ISEA 107-2020 Type R Class 2\. That rating covers visibility, not FR or arc protection.

ANSI Class 3

Class 3 provides the greatest visibility. Its added material and garment configuration help others recognize the worker and their movements.

It may be needed around faster traffic, at night, in severe weather, against complex backgrounds, or anywhere workers must be recognized from farther away.

A sleeveless vest cannot qualify as Class 3 by itself. A compliant Class 2 top worn with Class E pants or overalls can form a Class 3 ensemble, but the complete combination must be rated as such.

Class 3 does not automatically mean FR, waterproof, insulated, or suitable for every job. Those protections must be checked separately.

How Fluorescent Fabric and Reflective Tape Work Differently

Fluorescent fabric and reflective tape do different jobs: one helps during the day, while the other becomes especially important in low light.

Fluorescent Material for Daytime Visibility

Fluorescent yellow-green and orange-red stand out in daylight. Choose the color that contrasts more strongly with nearby vehicles, equipment, signs, vegetation, and the general background.

Dirt, fading, outer layers, and equipment can reduce visible coverage. Even the right color will not do its job if most of the garment is hidden under a harness or jacket.

Reflective Tape for Low-Light and Night Work

Retroreflective material returns light toward its source. At night, properly positioned tape reflects vehicle headlights back toward the driver.

Bands around the torso, shoulders, arms, or legs also help drivers recognize a person and read their movement.

Reflective tape still needs an external light source. It does not replace fluorescent background material during the day or adequate jobsite lighting at night.

When Reflective Shirts Make More Sense Than Vests or Jackets

A reflective shirt works well in warm weather or active jobs because the visible material is built into the garment. It is less likely than a loose vest to shift or interfere with tools, although other PPE can still cover it.

BOCOMAL’s high-visibility FR workwear includes shirts, hoodies, jackets, pants, vests, and coveralls for different conditions.

Use a shirt when:

• A jacket is unnecessary for the temperature
• Workers need free shoulder and arm movement
• A vest would interfere with tools or equipment
• The shirt’s stated Type and Class match the job

Use a vest to add visibility over existing clothing and a jacket when workers also need weather protection. The outermost layer must maintain the required visibility.

When High-Visibility Clothing Also Needs FR Protection

High visibility and flame resistance address different hazards. A garment may provide one without the other.

High Visibility Does Not Automatically Mean FR

Many high-visibility garments use light, quick-drying polyester, but ordinary polyester may melt under high heat or flame.

A shirt labeled NON-FR should never replace approved FR or arc-rated clothing where thermal hazards exist. Reflective tape does not make the fabric underneath flame-resistant either.

Check the product information and sewn-in label rather than judging protection by appearance.

Match FR Protection to the Actual Hazard

Where flash-fire or arc-flash exposure is present, the clothing must satisfy both the visibility requirement and the thermal-protection requirement.

FR and arc-rated are not interchangeable. If the job involves an electrical arc hazard, the garment or clothing system needs the required arc rating; a general FR label is not enough.

For cold-weather work, check a high-visibility FR winter jacket for its Type and Class, FR or arc rating, insulation, shell, and compatibility with other layers.

What to Check Before Buying High-Visibility Workwear

A product photo is not enough. Check the label, fit, coverage, and required protection.

Check the ANSI Label and Garment Class

Look for the ANSI/ISEA 107 edition, garment Type, and Performance Class on the product information and label.

Do not assume every color of the same product has the same rating. A fluorescent yellow or orange version may have a different Type and Class from a black version with reflective accents.

Review Fit, Coverage, and Working Conditions

The garment should allow normal movement without shifting reflective areas out of position.

Check whether other equipment covers the garment. Replace it when fading, tears, contamination, or damage prevent the intended visibility.

Confirm Any Required FR or Arc Rating

If thermal hazards are present, verify the required FR certification, arc rating, CAT level, and applicable standards.

Do not try to create compliant FR workwear by putting an ordinary synthetic safety vest over an FR shirt. The full clothing system must be suitable for the identified hazards.

Conclusion

Start with traffic, equipment movement, lighting, weather, background, and worker movement. Then identify the correct ANSI/ISEA 107 Type and Class and choose a garment that keeps the required areas visible.

If flame or electrical hazards are also present, verify the FR or arc-rated protection separately. Bright color, reflective tape, and an FR label each tell you something different; none of them tells the whole story on its own.

FAQ

Is Hi-Vis Clothing the Same as Reflective Clothing?

Not exactly. High-visibility clothing normally combines fluorescent background material for daytime recognition with retroreflective material for low-light conditions.

Clothing can have reflective tape without meeting the material, design, or labeling requirements of ANSI/ISEA 107\.

Is Yellow or Orange Better for High-Visibility Workwear?

Neither is best everywhere. Choose the color that contrasts more strongly with the work background, vehicles, equipment, and surrounding materials, while still meeting the required Type and Class.

Can You Wear a Regular Jacket Over High-Visibility Clothing?

A regular jacket may cover the fluorescent and reflective areas underneath.

When an outer layer is needed, it must maintain the high-visibility classification required for the work.

Do Washing, Dirt, and Wear Reduce the Effectiveness of Reflective Tape?

Yes. Dirt, abrasion, and repeated use can reduce visibility. Follow the care label and replace the garment when its reflective areas are badly worn, damaged, permanently contaminated, or no longer provide the required coverage.