A hi vis class selector answers the question crews argue about — — Class 2 or Class 3, Type R or O — from traffic speed and work setting. The class-stated inventory lives on Class 2 vests, Class 3 vests and the full hi-vis hub.
How does the hi vis class selector decide?
Short answer: answer the setting questions — road speed, equipment traffic, day or night — and the selector maps ANSI/ISEA 107 Type and Class, with the garment shelves linked per result.
Editor's pick — Ergodyne GloWear 8210
The Class 2 default the selector lands on most — mesh, cheap enough to fleet-buy, stated Type R Class 2. Read the full listing.VIEW THE LISTING → CHECK PRICE ON AMAZON →
As an Amazon Associate, WC Safety earns from qualifying purchases. This has no bearing on which products appear here or in what order.
High-visibility apparel is rated by ANSI/ISEA 107 into Types (off-road, Roadway, Public safety) and Classes (1, 2, 3) by how much background and retroreflective material it carries. Answer one question to see the class your work environment requires.
ANSI/ISEA 107 classes at a glance
| Class | Use case | Minimum coverage |
|---|---|---|
| Class 1 (Type O) | Off-road, low traffic/speed | Least background + reflective |
| Class 2 (Type R) | Roadways, 25–50 mph, complex sites | More background + reflective |
| Class 3 (Type R/P) | High speed, night, flagging, responders | Most — sleeves/full body conspicuity |
| Class E | Supplemental pants/gaiters | Class E + Class 2/3 top = Class 3 ensemble |
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FAQ
What is the difference between Type R and Type P?
Type R (Roadway) is for workers exposed to traffic and roadway equipment. Type P (Public safety) allows for break-away features and equipment access for police, fire and EMS while keeping high conspicuity.
How do I reach Class 3 with separates?
Pair a Class 2 (or Class 3) top with Class E hi-vis pants or gaiters — the combined ensemble qualifies as Class 3.
Does color matter?
Background fabric must be fluorescent yellow-green, orange-red, or red. Fluorescents boost daytime visibility; the retroreflective tape handles low light.
General guidance per ANSI/ISEA 107-2020. Your specific requirement may be set by the MUTCD (workers in federal-aid highway right-of-way generally need Class 2 or 3), your state DOT, or company policy. Confirm the requirement for your jobsite.
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Built and reviewed by Steven Eaton, WC Safety. We curate and review industrial PPE against ANSI, NIOSH and OSHA standards.
Our methodology
The selector encodes the ANSI/ISEA 107 type-and-class framework as used in typical traffic control plans; contract documents and the engineer of record override any tool. Authoritative duties live at OSHA regulations and exposure science at NIOSH. We hold no safety certification, and this tool is not a substitute for professional judgment.
Why trust this page
WC Safety is an independent review site with no products of its own — nothing here is stocked, warehoused or shipped by us. Purchase links go to Amazon and earn an affiliate commission at no extra cost to you. This free tool is informational — it supports, and never replaces, a written program, a hazard assessment, or evaluation by a qualified safety professional.
Frequently Asked Questions
What separates Class 2 from Class 3?
Background and tape area — Class 3 adds sleeves for limb definition, mandatory at highway speeds and night work in most plans.
What is Type R vs Type O?
R = roadway exposure, O = off-road occupational (no traffic). Most jobsite purchasing is Type R; the label states it.
When is Class 3 non-negotiable?
High-speed corridors, night operations, complex visual backgrounds — and whenever the traffic control plan simply says so.
Do flaggers have special rules?
Yes — the MUTCD requires high-visibility apparel for flaggers, and agencies typically specify Class 2 minimum, Class 3 at night.
Does a rated jacket over a rated vest change class?
The OUTERMOST garment’s stated class is what traffic sees — cover a Class 3 vest with an unrated coat and you are unrated.
Can this selector override my contract?
No — plans and specs govern. The selector explains the framework so the spec makes sense.
Researched and written by Steven Eaton, editor of WC Safety. Steven holds no safety certification and does not test products; this page compares what manufacturers publish, with the gaps in that record marked. Last reviewed July 2026.