The Complete Guide to Men's Overcoats in the UK
Ask ten men what makes a good overcoat and you will get ten answers, most of them about colour. Colour matters, but it is the last decision, not the first. Length, fastening, cloth and fit decide whether a coat earns its place in a British winter; get those right and almost any colour will serve you for years.
This guide works through each of them plainly: the lengths and what they are for, single against double-breasted, what coat cloth actually is (including the difference between wool and wool-look, stated honestly), how a coat should fit over knitwear, and what your money buys at each level. It finishes with the three coats in our own range, priced and described exactly as their product pages describe them.
The lengths, explained
Overcoats are not one length, and the names are used loosely. It helps to think in four bands.
The peacoat is the shortest of the family: mid-thigh, double-breasted, built originally for naval work and still the most practical shape for men who drive, cycle or simply dislike a coat catching at the knees. Our Marlow peacoat measures 84–88cm depending on size — long enough to cover a blazer, short enough to move in.
The knee-length coat is the conventional overcoat: it ends at or just above the knee, covers a suit jacket completely, and suits most heights. If you buy one coat for everything, this is the proportion to start from.
The longline coat runs below the knee towards mid-calf. It is a stronger statement — a long vertical line that lengthens the silhouette — and it gives the most weather coverage of any style here. It asks more of the wearer: on a shorter frame, an over-long coat can overwhelm, so compare the published garment length against your own height before you buy. Our Hampstead is cut in this proportion; we have written about the style at length in our guide to men's longline overcoats.
Full-length coats, falling towards the ankle, exist but are rare in modern British dress and harder to wear well in daily life. For most men, the useful range runs from mid-thigh to mid-calf — and the right point in it is set by your height and your routine, not by fashion.
One practical test: a coat should always cover what is underneath it. If you wear suit jackets, the coat must clear the jacket's hem by a clear margin. If your winter uniform is knitwear and jeans, a peacoat's coverage is honestly enough.
Weight, warmth and the British winter
Men often ask which coat is "warmest", expecting a fibre answer. In practice, warmth in a coat is a system: the cloth, the lining, the length, the fastening and what you wear beneath, working together. A full lining matters more than most men expect — it blocks wind that would otherwise pass through the outer cloth and it lets the coat slide over knitwear instead of dragging on it. Length is insulation too: every additional ten centimetres is leg covered rather than exposed to platform wind and driven rain. And a double-breasted front puts two thicknesses of cloth where the weather hits hardest.
Judge a coat, then, on whether it is lined throughout, whether it closes fully, and whether it covers what your winter actually involves. A man whose coldest hour is a station platform needs coverage and a closed front. A man driving between heated buildings needs the peacoat's ease more than the longline's shelter. British winter is rarely arctic; it is wet, windy and changeable — and a lined coat with room for a jumper answers it better than a thin coat in a noble fibre worn over a shirt.
Single-breasted or double-breasted
A single-breasted coat fastens in one column of buttons — three, on the Hampstead. The line is clean, the coat sits flat worn open, and it is the more forgiving shape over layers because there is less cloth crossing the chest. It is the natural partner to a suit and the easier coat to dress down.
A double-breasted coat overlaps, with two columns of buttons and more cloth across the torso. That overlap is not only style: it is a second layer over the chest on the coldest days, and it gives the coat a more formal, military bearing. The Greenwich fastens with six buttons and wide notch lapels in this tradition. Worn open, a double-breasted coat carries more presence; buttoned, nothing looks more deliberate.
Neither is better. Single-breasted is versatility; double-breasted is emphasis. We compare the two in detail — fit, formality and when each works — in single-breasted vs double-breasted overcoats.
Cloth, honestly
This is where coats are most often mis-sold, so we will be plain about our own.
Traditional overcoating is wool, prized because it insulates, breathes and drapes with weight. A coat with a high wool content from an established maker is a fine thing — and it is priced like one. Many coats at ordinary prices, ours included, are made from modern cloths that reproduce wool's look and much of its handle without wool's cost. What matters is that the label tells you which you are buying.
The Greenwich is made from a wool-finish polyester cloth with a polyester lining; the maker publishes no fibre-percentage breakdown, and we say so on its page rather than estimate one. The Marlow peacoat is a brushed polyester with a textured, wool-look finish, fully lined — its product page answers the question "Is it wool?" with a straight "No". The Hampstead is a cotton and polyester blend with a cotton lining.
What actually keeps you warm in any of these is less romantic than fibre: coverage, a full lining, a fastening that closes properly, and room to trap air over a jumper. A long, lined coat worn over knitwear will out-perform a short unlined one in finer cloth on a January platform. Buy the cloth with your eyes open, then judge the coat on cut, coverage and construction.
Fit: a coat is bought for what goes under it
An overcoat is the only garment you buy to fit over other clothes, and most fitting mistakes come from trying it on over a shirt in September and wearing it over a chunky knit in December.
Allow for your thickest winter layer. The chest should close without pulling, the shoulders should sit at your shoulders (a coat's structure lives there), and you should be able to raise your arms to a handrail or a steering wheel without the body lifting. Both the Greenwich and the Hampstead are regular fits cut to layer over knitwear; our advice on their pages is the same — between sizes, or planning to wear chunky knits beneath, size up. Their product pages publish garment measurements for every size: compare the chest and length figures against a coat you already own and trust, rather than guessing from your usual letter size.
Length interacts with fit. A longline coat on a man of 5'7" will sit lower than the same coat on a man of 6'1" — the published centimetres, not the photograph, tell you where it will fall on you.
The three coats in our range
The Hampstead Longline Overcoat — £197.95. Single-breasted, three-button, with a clean notch lapel and welt pockets, fully lined with a cotton lining. Camel, Black, Navy, Light Grey or Charcoal, in sizes S–XXL. This is the coat for the man who wants one long, tailored line over everything from a suit to a hoodie, at the lowest price in this guide. See the Hampstead.
The Greenwich Double-Breasted Overcoat — £257.95. Our longest and most formal coat: six-button front, wide notch lapels, a half-belt detail at the back and a lined body, in Charcoal, Black or Camel, S–XXL. Its garment length runs from 95cm in S to 103cm in XXL. Choose it for tailoring, for evenings, and for the coldest weeks when the double-breasted overlap earns its keep. See the Greenwich.
The Marlow Double-Breasted Peacoat — £257.95. Mid-thigh at 84–88cm, double-breasted with notch lapels, flap pockets and a full lining, in a brushed, textured finish — Tobacco or Grey Brown, S–XXL. The peacoat is the working coat of the three: shorter, easier, smarter than a jacket and less ceremonial than a full overcoat. See the Marlow. The range also includes the Admiralty, a double-breasted wool-blend peacoat with a quilted padded lining — the same working shape in a different cloth.
The full range, including quilted and padded styles for the very cold, is in our men's overcoats collection.
What the money buys
Honesty about price is part of choosing well. At £27.95–£67.95, what your money buys here is: a full length of cloth rather than a cropped jacket's worth; a complete lining, which is where cheaper coats quietly economise; finished details — welt and flap pockets, a half-belt, wide lapels that hold their shape; and published measurements for every size, so the coat you order is the coat you measured.
What it does not buy, at this or any similar price, is a high-wool-content cloth from a heritage mill, or hand-tailoring. Coats offering those things cost several times more, and for many men they are worth it. For most British winters — commuting, weekends, weddings, funerals, the school run in sleet — a well-cut, fully lined coat in an honestly described cloth is the rational purchase. We would rather tell you exactly what ours are made from and let the cut persuade you.
Dressing by occasion
Office and tailoring: the coat must cover the suit jacket entirely. Hampstead or Greenwich over a suit, with the Greenwich's double breast the more formal read. Smart casual: any of the three over a roll neck or a quarter-zip and tailored trousers — the coat does the dressing up. Weekends: the Marlow, or a longline worn open over a hoodie and jeans; the contrast is the point. Evenings and weddings: darker colours and the longer silhouettes; Charcoal and Black Greenwich, Navy Hampstead. On colour generally — camel against dark knitwear, navy and charcoal against almost everything — our overcoat colour guide works through the choice properly.
Care
Brush a coat down after wear, hang it on a wide hanger that supports the shoulders, and rest it a day between outings if you can. Treat marks promptly and follow the care label on your specific coat — cloths differ, and the label, not habit, governs. Store it clean, in a breathable bag, out of direct light. A coat looked after this way should give you winters, not seasons.
The short version
If you are deciding quickly: measure a coat you own and compare its length and chest with the published figures before anything else. Choose the length by your height and your routine — peacoat for movement, knee-length for everything, longline for presence and coverage. Choose the fastening by temperament — single-breasted for versatility, double-breasted for formality and a warmer chest. Read the cloth description literally and buy the coat that is honest about what it is. Then pick the colour, last, in the knowledge that navy and charcoal will out-serve everything in your wardrobe, and camel will out-dress them.
Ordering from WARDLEY
Every order leaves us within 1–2 working days and is delivered, tracked and free of charge anywhere in the UK, within 6–10 working days from order. Returns run to 30 days on unworn items. If you are between sizes or unsure about length, measure a coat you own against the published figures on each product page first — it is the surest way we know to get the right coat first time.
One cut deserves its own note: the stand collar coat — the quiet alternative to the classic overcoat, covered in its own guide.