The cardigan is the most useful layer a British man can own, and the one most buying guides ignore. It insulates like a jumper, opens like a jacket, adjusts to a warm train or a cold office in seconds, and works over everything from a T-shirt to a shirt and tie. This guide covers the styles that matter — button-front, shawl collar and zip — how a cardigan should actually fit, which colours earn their place in a wardrobe, and how to wear one without a hint of the fireside stereotype the garment has spent thirty years escaping.
The Three Styles Worth Owning
The classic button-front cardigan is the foundation: a V-shaped opening, four to six buttons, and a neckline that frames whatever you wear beneath it. It is the most formal of the family, because the V echoes the opening of a jacket. Over a shirt it reads as tailoring softened; over a T-shirt it reads as a deliberate choice rather than a jumper you happened to grab.
The shawl collar cardigan replaces the V with a continuous collar that rolls from the back of the neck down to the buttons. It is the dressiest knit a man can wear short of a blazer, and the most forgiving — the collar adds presence across the chest and shoulders. Our Primrose shawl collar cardigan is built on exactly this principle, and we have written about the style at length in our guide to the shawl collar cardigan.
The zip cardigan closes with a zip instead of buttons and sits somewhere between knitwear and outerwear. It layers under a coat without buttons catching, works open as a light jacket in spring, and suits men who find buttoned knitwear fussy. The Holland zip cardigan is our version of the hybrid. You can browse the full range in our men's cardigans collection.
How a Cardigan Should Fit
Fit is where cardigans succeed or fail, because the garment has an opening down the front that reports every error. The shoulder seam should sit on your shoulder bone, as with a jumper. Across the chest, the two fronts should meet without strain: if the buttons pull and the placket gaps, the cardigan is too small, whatever the label says. A slight ease is correct — this is a layer, worn over other clothes.
Length matters more than men expect. A cardigan should finish around the hip bone, covering the waistband of your trousers and no more. Longer than that, it starts to read as a dressing gown; shorter, and it rides up over a belt every time you sit down. Sleeves should reach the wrist and no further — a cardigan cuff pushed up the forearm is a styling choice, but a cuff that covers half your hand is a sizing error.
Finally, judge the fit buttoned as well as open. You will wear it both ways, and a cardigan that only works open is half a garment.
Knit, Weight and Texture
Heavier knits hold their shape better, drape less limply at the opening, and simply look more expensive across a long day. Texture does similar work: a ribbed or cabled knit gives the garment structure and visual weight, where a very fine, flat knit can look like an underlayer that escaped. For a cardigan you intend to wear as your outermost layer indoors, choose substance. For one that will live permanently under a coat, a finer knit is the practical choice — it adds warmth without bulk at the chest.
Whatever the knit, look at the buttonholes and the placket. On a well-made cardigan the button band is knitted with enough body to keep the front hanging straight rather than curling. It is a small detail that decides whether the garment looks composed at four in the afternoon.
The Colours That Earn Their Place
Start with navy or charcoal. Both go over a white or pale blue shirt, both work with grey, navy or denim trousers, and neither dates. Black is sharper and more evening-leaning — a black shawl collar cardigan over a white T-shirt is a complete outfit that takes thirty seconds to assemble. Ecru and oatmeal are the lighter neutrals: warmer than grey, excellent with denim and with the brown shoes that dominate British wardrobes, and softer against most men's colouring than stark white knitwear.
Burgundy and bottle green are the two accent colours worth adding once the neutrals are in place. Both stay inside the register of classic menswear — neither will embarrass you in three winters' time.
Wearing It: Three Reliable Formulas
Over a shirt, buttons done to the middle, is the office formula: cardigan, Oxford shirt, tailored trousers. Leave the lowest button undone if the cardigan falls better that way, and let the shirt cuff show a fraction beyond the knit cuff.
Over a plain T-shirt is the weekend formula, and the one that kills the grandad association stone dead — provided the T-shirt is plain, the fit is clean, and the trousers are not joggers. Denim or chinos, boots or clean trainers.
Under an overcoat is the winter formula. A cardigan adds a full layer of insulation at the chest, where coats are most open, and the collar or V of the knit shows above the coat's lapel in a way that looks dressed rather than bundled.
Care is part of buying well, because cardigans suffer more from bad storage than almost any other knit. Fold them. A cardigan hung on a hanger will stretch at the shoulders and drag at the front within a season, and the button band — the part whose straightness decides how the garment looks — distorts first. Keep the knit clean, folded, and out of direct sunlight, and a good cardigan will outlast several jumpers bought at the same time. If you wear one daily, rest it a day between wearings; knitwear recovers its shape when it is allowed to, and a small rotation of two cardigans will outlast one worn to exhaustion.
Buying From WARDLEY
Every cardigan we sell is sent with free tracked UK delivery: orders are dispatched in 1–2 working days, with delivery 6–10 working days from order, and returns run to thirty days if the fit is not right. Order your usual jumper size in most styles, and if you plan to wear a cardigan mainly over shirts, the fit notes on each product page will tell you whether that style runs close or relaxed.
Frequently Asked Questions
What is the difference between a shawl collar and a regular cardigan?
A regular cardigan has a V-shaped opening framed by a narrow knitted band. A shawl collar cardigan has a continuous collar that rolls from the neck down to the buttons, giving it more presence across the chest and a dressier character.
Should a cardigan be tight or loose?
Neither. It should meet at the front without the buttons straining or the placket gaping, with enough ease to sit over a shirt. A cardigan that pulls across the chest is too small; one that hangs away from the body is too large.
Can you wear a cardigan to the office?
Yes. A button-front or shawl collar cardigan over a shirt, with tailored trousers, is smart enough for most British offices. Keep the knit smooth rather than heavily textured for the most formal settings.
Do cardigans suit all ages?
They do, provided the fit is clean. The dated association comes from shapeless fits and novelty patterns, not the garment itself. A well-fitted cardigan in navy, charcoal or black reads as modern at any age.
How do I stop a cardigan's front from curling?
Choose a knit with some weight and a button band with proper body, store the cardigan folded rather than hung, and never leave it buttoned on a hanger — the front will hold its line far longer.
The pieces compared here are drawn from the cardigan shelf. Once chosen, the modern way to wear a cardigan covers the styling.
Start with one outfit: the cardigan over a tee
If the range above feels wide, start with the single most useful cardigan outfit: an open-front shawl collar over a plain tee, for evenings where a jumper is too much and a tee is too little. Our intentional layer guide builds that outfit step by step and compares the open front with a zip front on record facts, with the Primrose shawl collar cardigan (£66.00) as the open-front example.

