Class A vs Class B Police Uniforms: What's the Difference? (2026)

Last updated: May 31, 2026 · By the Code 4 Uniforms Team

In 2024, roughly 737,035 full-time sworn officers worked in U.S. law enforcement, and nearly every one of them is governed by a department dress code that sorts uniforms into classes (Statista, citing FBI data, 2024). The two you'll hear most often are Class A and Class B. The trade-off between them is simple to state and easy to get wrong: one is built to look sharp, the other is built to work hard. This guide breaks down how they differ in fabric, adornments, and wear rules, and why the labels don't mean exactly the same thing at every agency.

Key Takeaways

• Class A = dress uniform: formal occasions, wool-blend fabric, full metal insignia, tie, service hat.
• Class B = duty uniform: daily patrol, durable polyester blends, home-launderable, often the 'uniform of the day.'
• The labels are local: classes are set by each department's general order, not a national standard, the SFPD defines five (A to E).

Class A vs Class B at a Glance

Here's the fast comparison most officers, recruits, and quartermasters are looking for. Specifics vary by agency, but the pattern below holds across the large majority of U.S. departments.

What Is a Class A Police Uniform?

A Class A uniform is the department's formal dress uniform, reserved for ceremonies, funerals, official receptions, and inspections (Blauer, Uniform Classes, 2025). It's the version of the uniform designed to communicate authority and respect at a glance, and it carries the heaviest tailoring and ornamentation of any class.

The formal version usually pairs a dark wool or wool-blend dress coat, often with epaulets or scalloped pockets, over matching trousers. Officers add a service cap, a necktie, white gloves for honor-guard work, and full metal insignia. Permanent military creases run down the shirt and pants. Rank can be marked with leg stripes and collar or shoulder insignia.

According to the San Francisco Police Department's general order on uniform classes, the Class A 'dress' configuration specifies a service hat, a dark blue long-sleeve shirt, a black necktie, a dark blue dress 'Ike' jacket, trousers, shined black footwear, and the equipment belt (SFPD General Order 10.01, Uniform and Equipment Classes). That's a precise, primary-source picture of what 'Class A' actually means on paper.

A Class A police uniform is the formal dress uniform worn for ceremonies, funerals, court, and inspections. It is built from heavier wool-blend fabric and carries full metal insignia, a necktie, and a service cap, prioritizing a sharp, authoritative appearance over the durability and comfort that daily patrol demands.

Shopping for the dress side of the closet usually means long-sleeve shirts, dress trousers, and the insignia to finish them. Browse uniform shirts and tops when you're building out Class A kit.

What Is a Class B Police Uniform?

A Class B uniform is the everyday duty uniform, the button-front shirt and trousers most officers wear on patrol and in any role that puts them in front of the public (Uniform Blvd, Police Uniform Classes, 2025). At most agencies it is, quite literally, the 'uniform of the day.'

Class B keeps the crisp, professional look of the dress uniform but swaps wool for lighter, less-expensive polyester or poly-cotton blends that hold their shape, resist wrinkles, and survive long shifts. The shirts are home launderable. Pants often add cargo or utility pockets. Many officers now wear an external vest carrier, like an ArmorSkin top over a matching base shirt, so body armor reads as part of the uniform rather than a bulky layer underneath.

The SFPD order makes the daily role explicit: 'Unless otherwise specified, the uniform of the day for the Patrol Division is DUTY, Class B' (SFPD General Order 10.01). Short-sleeve and long-sleeve options, seasonal outerwear, the duty belt, and tactical footwear round out the configuration.

A Class B police uniform is the daily duty uniform worn for patrol and public interaction. It uses durable, home-launderable polyester blends, button-front shirts, and utility pockets, and it is typically the default 'uniform of the day.' Class B prioritizes comfort, mobility, and low maintenance over the formal tailoring of a Class A dress uniform.

For the working side of the closet, the staples are short- and long-sleeve duty shirts, durable uniform pants and bottoms, a duty belt, and tactical boots.

How Do the Fabrics and Construction Differ?

The clearest physical difference between the two classes is the cloth. Class A leans on heavier wool blends that press to a formal finish; Class B leans on lighter polyester blends engineered for daily wear and home laundering (Blauer, 2025). That single choice drives most of the other trade-offs.

Wool-blend dress fabric holds a razor crease and reads as formal, but it costs more, usually needs dry cleaning, and runs warm. Polyester duty fabric is cheaper, machine-washable, and wrinkle-resistant, exactly what you want for a garment that gets worn hard four or five days a week. Modern duty lines add stretch panels, moisture-wicking finishes, and stain-release treatments that a traditional dress coat was never meant to have.

Construction follows the fabric. Class A stays tailored and minimal. Class B adds reinforced stitching, gusseted or articulated knees on some pants, and cargo pockets sized for a notebook, gloves, or a tourniquet. Sizing on dress uniforms tends to be more fitted; duty and tactical lines run a bit roomier for movement.

When Does an Officer Wear Each Uniform?

Officers wear Class A for occasions where appearance carries weight, and Class B for the work itself. The default for most patrol assignments is Class B; Class A comes out for the calendar's formal moments (SFPD General Order 10.01).

Common Class A occasions include department funerals and line-of-duty memorials, promotion and award ceremonies, academy graduations, formal inspections, court testimony, and public events where the agency wants to present a polished, unified front. Honor guards live in Class A.

Class B covers the rest: routine patrol, traffic enforcement, calls for service, report writing, and the thousand ordinary contacts that make up a shift. It's the uniform built to be comfortable for ten hours and to come clean in a home washing machine. If you're not sure which to grab, the safe bet is whatever your watch commander listed as the uniform of the day.

Do 'Class A' and 'Class B' Mean the Same Thing at Every Department?

No. Uniform classes are defined by each agency's own general order, not by any national standard, so the exact contents of 'Class A' and 'Class B' shift from department to department (Blauer, 2025). This is the detail that trips up new officers and out-of-state transfers most often.

The San Francisco Police Department, for example, doesn't stop at two or three classes. Its general order defines five: Class A (dress), Class B (duty), Class C (special, a jumpsuit with service cap), Class D (tactical, riot helmet and jumpsuit), and Class E (recruit, a light blue shirt) (SFPD General Order 10.01). A neighboring agency might fold all of that into A, B, and C. Same labels, different contents.

The practical takeaway: never assume. A 'Class B' shirt that's compliant at one department may be the wrong sleeve length, color, or pocket configuration at the next. Before you buy, especially in bulk, pull your own agency's uniform general order and match the spec line by line. The labels are a starting point, not a guarantee.

How Should Agencies Stock Both Classes?

Most agencies issue Class B in depth and Class A in reserve, because officers wear duty uniforms daily and dress uniforms occasionally. A common pattern is several Class B shirts and trousers per officer against one or two Class A sets, plus shared honor-guard kit (Lee Line, Types of Police Uniforms, 2026).

For quartermasters, the budgeting logic flows from wear frequency. Class B is the workhorse line item: it gets dirty, wears out, and gets replaced on a cycle. Class A is a durability-and-fit purchase that may last years between replacements. Standardizing on a few approved vendors, names like Elbeco, Flying Cross, and First Tactical recur in agency spec sheets, keeps sizing, color, and insignia consistent across a roster.

Buying for a department or a recruit class? Code 4 Uniforms stocks Class A and Class B uniforms and apparel from those manufacturers, and agency buyers can match items directly to a general-order spec.

Who Needs What

• New recruits: You'll live in Class B. Buy duty shirts and pants first, then add one Class A set for graduation and formal inspections.
• Patrol officers: Stock Class B in depth, multiple shirts and trousers, both sleeve lengths, and keep a single pressed Class A ready for short-notice ceremonies and court.
• Quartermasters & procurement: Standardize on approved vendors, buy Class B on a replacement cycle, and treat Class A as a longer-life fit purchase. Always check your own general order before a bulk order.

Frequently Asked Questions

Is a Class A uniform better than a Class B uniform?

Neither is 'better'. They serve different jobs. Class A is the formal dress uniform for ceremonies and court; Class B is the durable daily duty uniform for patrol. At most U.S. departments, Class B is the default 'uniform of the day,' while Class A appears for formal occasions (SFPD General Order 10.01).

Can a Class B uniform be worn to court or a funeral?

It depends on your department's policy, but formal occasions typically call for Class A. Funerals, memorials, promotions, and many court appearances are standard Class A events because the dress uniform signals respect and authority. Always confirm the required class in your agency's uniform general order.

What is a Class C police uniform?

Class C is the tactical or specialty uniform, often a BDU-style or jumpsuit configuration without military creases, built for K9, SWAT, and physically demanding assignments (Blauer, 2025). It uses ripstop fabrics, reinforced knees, and soft or embroidered insignia. A growing number of departments now approve Class C styles for daily wear.

Why does Class A use wool instead of polyester?

Wool and wool blends press to a sharp, formal crease and read as traditional and authoritative, which is the entire point of a dress uniform. The trade-off is cost, dry-cleaning, and warmth. Class B uses polyester blends precisely because they're cheaper, machine-washable, and wrinkle-resistant for daily wear (Blauer, 2025).

Do all police departments use the same uniform classes?

No. There's no national standard. Each agency defines its own classes by general order. Most use Class A, B, and C, but some go further; the SFPD defines five classes (A through E). Always match purchases to your specific department's written spec rather than assuming the labels are universal.

The Verdict: Two Uniforms, Two Jobs

Class A and Class B aren't competitors. They're the formal and working halves of the same professional wardrobe. Wear Class A when the moment calls for appearance, ceremony, and respect. Wear Class B for the daily reality of the job, where durability, comfort, and easy laundering matter more than a wool crease. And whichever you're buying, check your department's general order first: the labels are a guide, not a guarantee.

About the author: The Code 4 Uniforms Team outfits law enforcement and public-safety agencies with duty and dress uniforms from manufacturers including Elbeco, Flying Cross, and First Tactical.

Sources

• San Francisco Police Department, General Order 10.01, Uniform and Equipment Classes, retrieved 2026-05-31, sanfranciscopolice.org
• Blauer, Uniform Classes, What's the Difference Between Class A, B, and C?, retrieved 2026-05-31, blauer.com
• Uniform Blvd, Police Uniform Classes: Quick Guide to Class A, B & C, retrieved 2026-05-31, uniformblvd.com
• Lee Line, Types of Police Uniforms, retrieved 2026-05-31, leelinework.com
• Statista (citing FBI data), Number of full-time law enforcement officers in the United States 2004 to 2024, retrieved 2026-05-31, statista.com