Understanding the Standard for High-Visibility Clothing

High-visibility (abbreviated as hi-vis) clothing was designed to make you easier to spot when you are at a work site, out for a walk where vehicles are present or any other time you want to make sure that you are seen. All hi-vis clothing, however, is not created equal. There are different classes, different levels and different types.

The purpose of this paper is to help you navigate these differences to make sure that you have the best protection as well as being compliant.

The ANSI/ISEA 107-2015 standard was designed by the American National Standards Institute (ANSI) along with the International Safety Equipment Association (ISEA) in order to determine which hi-vis vest, jacket, raingear, etc… needs to be worn in which situation in order to make sure that employees are visible enough to maintain a safe working environment.

Hi-vis garments are available in raingear, sweatshirts, T-shirts, pants, vests, fall protection vests, hats and incident command vests


There are only three colors that meet the standard. These colors are fluorescent yellow-green,

fluorescent orange-red and fluorescent red. Any other color does not meet the standard. Be aware of this as there are many different color vests available. Only these three colors meet the standard.

Class 1, 2, 3 and E

There are three classes of hi-vis clothing, each for a specific job application

Class 1 – Designed for areas that are removed from traffic or where the traffic that is present never exceeds 25 MPH.

A Class 1 vest or jacket must have a minimum of 6.46 linear feet of 2″ reflective tape or 9.39 linear feet of 1 3.8″ reflective tape and at least 217 in2 of high-visibility background material.

Class 2 – Designed for areas where the traffic does not exceed 50 MPH. As a general rule this includes most roadways but excludes highways.

A Class 2 garment must have a minimum of 8.375 linear feet of 2″ reflective tape or 12.2 linear feet of 1 3.8″ reflective tape and at least 775 in2 of high-visibility background material

Class 3 – Designed for highways and roadways where speeds will exceed 50 MPH.

A Class 3 garment must have a minimum of 12.92 linear feet of 2″ reflective tape and at least 1240 in2 of high-visibility background material.

Class E – Designed for pants. A Class E pair of pants adds additional background material and reflective tape so that, when combined with a class 2 vest, coat or jacket, we end up with a Class 3 assemble.

Level 1 and 2

In addition to having a “class” rating, you will often see a hi-vis garment with a “level” rating. The level rating actually applies to the reflective tape on the garment. Level 1 retro reflective tape must exceed 65cd/(lx • m2) at observation angle 12° and entrance angle 5° cd/(lx/m2) and a level 2 must exceed 330cd/(lx • m2) at observation angle 12° and entrance angle 5°.

Type “O’, “P” and “R”

Finally, there is also a “type” classification for hi-vis garment designed to reflect the environment in which they are used.

Type O – The “O” stands for “Off-road”.

Type R – The “R” stands for “Roadway”

Type P – The “P” stands for “Public Safety”

Additional considerations

Many hi-vis garments are now also available in a flame resistant material for work in environments where flammability is an issue. Look for the “FR” on the label.

Counterfeits and Fakes

There are plenty of hi-vis garments out there that are made with inferior materials that do not meet the standard. These garments may or may not have fake labels in them that say that they are ANSI approved when, in fact, they are not. Only purchase garment made by trusted manufacturers like M. L. Kishigo, PIP, Radians, Tingley, Majestic, Ergodyne, Blaklader and Occunomix.


Download the “Understanding the Standard for High-Visibility Clothing” whitepaper

From M. L. Kishigo…


The new ANSI/ISEA 107-2015 Standard was just released at the beginning of February. The new Standard provides the most significant changes since the standard was developed in 1999.

Below are some highlights of the new ANSI 107-2015 compared to the ANSI 107-2010.

See below or download our .PDF for a breakdown of the
“NEW ANSI/ISEA 107-2015 STANDARD – Quick Facts You Need To Know”

1. Updated Garment Types & Classes:

EXISTING: There are still three garment Performance Classes based on amounts of background materials and reflective materials (Class 1, 2, 3 and Supplemental Class E).

NEW:  3 new types of garments have been outlined within each of the 3 Performance Classes that provide further guidance for work activities being performed.


2. Supplementary Class E & Updated Class 3 Ensemble:

NEW: Leg Gaiters are NOW considered Class E Compliant as long as the background and retroreflective material meet the minimum ANSI requirements.

NEW:  A Class E item (such as a pair of compliant Leg Gaiters) can now be worn with a Performance Class 2 or Class 3 upper body garment making the overall classification for the ensemble Performance Class 3.


3. Sizing Revision For Smaller Workers:NEW: ANSI 107-2015 has made apparel accommodations to adapt to smaller sized wearers.

NEW: The new 2015 Standard reduces the background material requirements for the smallest size offered. Type R (“roadway”) Class 2 and Class 3, are now offered in a “true to size – Size S”. The new sizing accommodation brings comfort, and more importantly added safety for smaller workers.

4. Updated Label Pictogram Requirement:EXISTING: All ANSI garments have been required to have a Pictogram label.

NEW: The New 2015 Standard requires all ANSI garment labels to clearly designate 3 factors:


X: Type of Garment. (O, R, or P)

Y: Class of Garment. (1, 2, 3 or E)

Z: FR or Non-FR Designation

NEW: If the garment is FR Compliant, the specific standard must be appropriately noted on the label.

NEW: If the garment is Non-FR, the pictogram must clearly be labeled “NON-FR” and the following statement must be present:

“This garment is not Flame Resistant as defined by ANSI/ISEA 107-2015 Section 10.5.”

For a more in-depth overview on the updates included within ANSI/ISEA 107-2015
please see below to download a .PDF copy of our Technical Document:

“ISEA Board Releases New Standard: ANSI/ISEA 107-2015 Tech Doc”