What Is a Covert Overcoat?

If you've been shopping for a smart winter coat and kept coming across the word 'covert' without anyone properly explaining what it means — you're not alone. It's one of those terms that gets thrown around in menswear circles as if everyone already knows, and most people are too embarrassed to ask.

So let's fix that. Here's everything you need to know about the covert overcoat: where it came from, what makes it different, how to wear it, and whether it belongs in your wardrobe.

The black wool cashmere covert overcoat with velvet collar — from £140

A bit of history first

The covert overcoat dates back to Victorian England — specifically to the countryside, where it was designed for covert hunting. That's where the name comes from. 'Covert' (pronounced 'KUV-ert' in the hunting context) refers to the thickets and woodland where game birds shelter. The coat was made for men moving through that kind of terrain: dense, warm enough for early mornings, long enough to protect against the cold.

The fabric it was traditionally made from — covert cloth — is a tightly woven twill with a slight sheen, originally made from wool. Smooth, dense, and durable. In its original form, covert cloth was often made from two yarns twisted together, one heavier and one lighter, giving it a subtle flecked appearance.

By the early 20th century, the coat had migrated from the countryside to the city. It became a staple of the professional classes — solicitors, bankers, civil servants — who liked the length, the warmth, and the fact that it looked immaculate over a suit. The silhouette barely changed from its country origins: single-breasted, usually five buttons, long enough to fall below the knee, and invariably finished with the velvet collar that became the coat's most recognisable feature.

"The velvet collar wasn't decoration — it was originally there to protect the fabric from pomade and hair oil. It became iconic because it looked so good doing it."

So what exactly is a covert overcoat?

A covert overcoat is a single-breasted, knee-length wool coat with five specific features that distinguish it from other long coats:

• Single-breasted, usually with five buttons — though often with a concealed placket so the buttons are hidden
• A velvet collar — typically black or dark brown velvet cotton, which gives a distinctive texture contrast against the wool
• Long length — traditionally 44 to 48 inches, falling below the knee
• A centre back vent — for ease of movement and to allow it to fall properly when walking
• Four stitched seams at the hem — a traditional tailoring detail originally added for strength, now kept as a mark of authenticity

Not every coat called a 'covert overcoat' today will have all five of these features — the four-seam hem has largely disappeared from modern versions. But the velvet collar and the single-breasted silhouette are the two things that define the style. If it doesn't have the velvet collar, it's a long overcoat. If it has the velvet collar, it's a covert.

Why did Peaky Blinders make it famous again?

The covert overcoat had never really gone away in traditional tailoring circles, but for most people outside that world it felt like a historical artefact — something your grandfather might have worn. Then Peaky Blinders happened.

The show's costume team dressed Tommy Shelby and the Shelby brothers in a version of early 20th-century Birmingham working-class dress that mixed the covert overcoat with flat caps, three-piece suits, and heavy boots. The result was a look that felt simultaneously period and completely modern. The covert coat — especially in black with a velvet collar — became the definitive Peaky Blinders coat.

Searches for 'Peaky Blinders coat' spiked with every series and haven't really come back down. A significant part of the renewed interest in covert overcoats in the last decade traces directly back to that show. But there's a reason it worked beyond the costume design: the covert overcoat is a genuinely excellent silhouette. Long, structured, and uncluttered. It looks good on almost everyone.

How does a covert overcoat differ from a regular overcoat?

The honest answer is: a covert overcoat IS a type of overcoat — it's a specific style within the broader category. 'Overcoat' is the category. Within that category you have double-breasted overcoats, trench coats, greatcoats, polo coats, and covert overcoats. Each has distinct features.

If you compare a covert overcoat to a plain single-breasted long overcoat:

• The covert overcoat has a velvet collar. The plain long coat doesn't.
• The covert overcoat traditionally has a more structured, upright silhouette. Plain long coats vary more.
• The covert overcoat has a specific heritage and context. The plain long coat is more generic.

The velvet collar is really the thing. It's what elevates the coat from 'very nice long coat' to 'covert overcoat'. And it's what makes people stop and look twice when you walk past.

Is it the same as a Crombie coat?

'Crombie' is actually a brand name, not a coat style. J&J Crombie is a Scottish textile company that has made fine wool fabrics since 1805. Their name became so associated with quality overcoats that 'Crombie' became a generic term — particularly in the UK — for any high-quality, classic long overcoat. It's a bit like 'Hoover' for vacuum cleaners.

A Crombie coat is typically associated with a heavier, more structured single or double-breasted overcoat, often in camel, navy, or black. It doesn't specifically have a velvet collar. A covert overcoat does. So if someone hands you a coat with a velvet collar and calls it a Crombie, they're using the term loosely — it's really a covert.

Who wears a covert overcoat well?

The honest answer: almost anyone. The single-breasted silhouette is naturally flattering because it creates a long, unbroken vertical line. Taller men get a sweeping, dramatic length. Shorter men get a coat that elongates the silhouette rather than cutting it in half.

The covert overcoat works particularly well if you:

• Wear suits or smart trousers to work — it's the natural companion to formal office dress
• Want something that works for weddings and formal occasions without being a dinner jacket
• Like the idea of a coat that looks intentional rather than just warm
• Appreciate a coat that will still look relevant in ten years

How to style a covert overcoat

The classic approach

A dark suit, white or pale blue shirt, no tie, black Oxford shoes or Chelsea boots. The coat goes on over the suit, velvet collar turned up slightly in cold weather. This is the look that's been working for 120 years and still works today. The black covert with velvet collar over a charcoal suit is one of the most quietly authoritative things a man can wear to the office.

Smart casual

Dark trousers — ideally flannel or moleskin — a quality roll-neck in grey, navy or cream, clean leather boots or loafers. The coat creates the structure that the outfit lacks. This is the approach that Peaky Blinders made famous: the coat doing the formal work while the rest of the outfit stays relaxed.

With the lining

If your covert overcoat has a bold lining — our version with red satin lining is a good example — use it deliberately. Open the coat when you're sitting down or reaching into a pocket. Let the lining make its moment. The covert overcoat is one of the few pieces in menswear where the interior is as considered as the exterior.

What to look for when buying one

The collar

Black velvet cotton is the traditional choice and still the best. It should sit flat and feel soft — not synthetic, not cheap-feeling. The velvet collar is the detail everyone notices, so it's worth getting right.

The length

44 to 46 inches is the sweet spot for most men. Long enough to look properly coat-like rather than jacket-like, short enough to walk comfortably and get in and out of cars without gathering fabric underneath you.

The fabric

Wool is essential — at least 70%. A wool and cashmere blend is ideal: the wool provides structure and durability, the cashmere adds softness and drape. A 70% wool, 5% cashmere blend hits the right balance for a coat that looks excellent and lasts.

The lining

A proper satin lining matters more than people realise. It makes the coat easier to put on and take off over suits, and in a bold colour — red or deep burgundy — it becomes part of the character of the coat. Check that it's fully lined, not just half-lined.

"The covert overcoat is the coat that looks like it cost three times what you paid for it. That's part of its appeal."

The bottom line

The covert overcoat is one of British tailoring's great achievements: a coat designed for a specific practical purpose that evolved into something genuinely beautiful. The velvet collar, the long silhouette, the structured single-breasted front — these aren't arbitrary design decisions, they're the result of a century of refinement.

It's a coat that works in the City and on a wet Saturday morning. It improves with wear. It photographs well. And it will still look exactly right in ten years, because it looked exactly right in 1920 and it looked exactly right in 2013 when Peaky Blinders put it back in front of a new generation.

If you own one, you probably already know this. If you don't, it might be time to find out.