Men's Trench Coat: The Complete Guide to Choosing and Wearing the Right Coat
The men's trench coat is one of those rare pieces to have crossed an entire century without losing an ounce of its prestige. Born in the mud of the trenches, adopted by British officers, then elevated by cinema and fashion houses, the trench is today the coat of the man who refuses to choose between elegance and utility. But faced with the profusion of models — cuts, lengths, materials, colours — how do you make the right choice? This guide gives you the keys to selecting a men's trench coat worthy of your style and your standards.
History of the Men's Trench Coat: From the Trenches to the Catwalk
The trench coat — literally "trench coat" — was born from the needs of British officers during the First World War. Burberry, which had patented waterproof gabardine as early as 1879, and Aquascutum dispute the paternity of the model. What they created was a functional piece designed for the most extreme conditions: double-breasted fastening to block the wind, epaulettes to hold rank insignia, belt loops for attaching equipment, a gun flap protecting the nape of the neck. Every detail had a purpose.
Returning to Europe after the war, soldiers kept their trench coats. Fashion seized upon it. In the 1940s and 1950s, Humphrey Bogart made it the uniform of the disillusioned detective. Audrey Hepburn made it romantic. Since then, the men's trench coat has never stopped oscillating between utility and symbol — exactly where Coulange stands.
The Timeless Codes of the Men's Trench Coat
A true men's trench coat is recognised by its constituent elements. Far from characterless imitations, authentic pieces respect a precise grammar:
Double-breasted fastening. Two rows of buttons — often horn or metal — that close the coat tightly. This is the most visible distinctive sign of the trench.
The D-ring belt. It cinches the waist, defines the silhouette and can be tied rather than buckled for a more relaxed look. A man who wears his trench unbuttoned but belted knows what he's doing.
The epaulettes. Inherited from the military uniform, they structure the shoulders and give the bust that unmistakable presence. If you seek this heritage in your wardrobe, you will also appreciate our article on the Made in France military parka.
The storm flap. This additional piece on the right shoulder reinforced protection against rain for the soldier shouldering his rifle. Today, it is a signal of quality.
The button placket. It runs from the collar to the belt loop, adding an extra layer of waterproofing against wind and rain.
Which Material to Choose for a Durable Men's Trench Coat?
Material is the first criterion of durability for a men's trench coat. The major brands have long established cotton gabardine — a dense, cross-woven fabric, naturally waterproof thanks to the tight twist of the fibres — as the absolute standard. And for good reason: a quality cotton gabardine trench withstands 40 years of use with minimal maintenance.
Alongside cotton gabardine, other materials appear in collections:
Wool blends. For cold regions or harsh winters, a wool trench offers far superior thermal insulation. It slightly sacrifices waterproofing but gains in comfort and warmth. Combine with a waterproofing spray.
Polyester or synthetics. Less expensive, lighter, often factory-treated for water repellency. They age poorly and do not hold their shape beyond a few seasons. Avoid if you are looking for a heritage piece.
Cotton-polyamide blends. An interesting compromise for brands seeking to combine waterproofing and lightness. Longevity remains inferior to 100% cotton, but these models perform well for everyday use.
At Coulange, the demand for durability is non-negotiable. Our pieces are designed to span decades — not seasons.
Cut and Length: Finding Your Men's Trench Coat
The cut of a men's trench coat determines its entire visual impression. Too loose, it drowns the silhouette. Too fitted, it hinders movement and betrays its military origins. The right cut leaves room to layer a sweater or jacket without billowing, while defining the waist once belted.
Long trench (to the knee or below). The classic version, closest to the original models. It elongates the silhouette, protects better from the elements and exudes natural authority. Ideal for taller builds.
Mid-thigh trench (50–60 cm below the belt). The most versatile format. It suits most body types and works just as well at the office as on a weekend outing.
Short trench (above the knee). More casual, more urban. It works particularly well with slim jeans or chinos, in a casual-chic register. Be careful not to choose a model that is too short and loses the codes of the trench.
Coulange 1918
Trench Coat M67 — Khaki Green
The Coulange adventurer's trench. Structured cut, waterproof, made in France. All the codes of the classic trench with the soul of the explorer.
Discover the M67 Trench →How to Wear the Men's Trench Coat: 4 Coherent Looks
The classic city look. Camel beige trench over a charcoal grey suit, white shirt and brown derbies. Belt tied rather than buckled. This is the formula of the man who doesn't need to search.
The intellectual casual. Navy trench over an ecru roll-neck, raw indigo jeans and leather Chelsea boots. The spirit of the trench falling into the weekend register without ever looking sloppy.
The chic adventurer. Khaki or olive trench over a thick wool jacket, technical cargo trousers and premium hiking boots. This style embraces gorpcore without excess.
The relaxed formal. Stone-coloured trench over a suit blazer, white t-shirt and sockless loafers in mid-season. The art of dressed-up without effort.
Men's Trench Coat and Sustainability: Buy Better, Buy Less
The men's trench coat is, by nature, a heritage piece. Bought in good material, properly maintained, it can be passed down. It is an anti-fast-fashion piece par excellence — provided you make the right choices from the outset.
Favour natural fibres. Cotton, wool, sometimes linen for lighter versions. Natural fibres breathe, age gracefully and can be repaired.
Check the craftsmanship. A trench coat sewn in Europe — ideally in France — guarantees quality standards that are increasingly disappearing in offshore production. Inspect the seams, the buttonholes, the flaps.
Choose a perennial colour. Beige, camel, navy, khaki and black are the five colours of the timeless men's trench coat. All "trendy" colours will be out of fashion within two seasons.
Discover our selection of sustainable men's clothing, designed to last and crafted in French workshops.
Trench Coat Care: Preserving Your Piece for the Long Term
Washing. At 30°C, delicate cycle, inside out. A neutral enzyme-free detergent. Never heavy spin — remove by hand and reshape before flat drying or on a wide hanger.
Waterproofing. After each wash, renew the water-repellent treatment with a spray suitable for cotton. Apply to damp fabric, allow to dry, then activate with a hairdryer on warm setting 20 cm from the fabric.
Storage. Hang your trench coat on a wide wooden hanger, never on thin plastic which deforms the shoulders. In the off-season, store it in a breathable fabric cover, not plastic.
Repairs. Invest in repair rather than replacement — this is the very definition of sustainable clothing.
Coulange 1918
Officer Jacket B16
Military heritage in the service of contemporary style. Made in France, this jacket embodies the same values as the trench coat: rigour, durability, character.
Discover the Officer Jacket B16 →The Coulange Trench Coat: The Heritage of the Chic Adventurer
Since 1918, Coulange has been crafting outdoor clothing for men who refuse to choose between elegance and high standards. Our M67 Trench Coat is the perfect example: structured cut, waterproof, made in France, with the soul of the adventurer. Parkas, safari jackets, blousons — all our pieces share the same philosophy: natural materials, careful craftsmanship, shapes that transcend fashions.
Explore our universe and discover pieces designed to last as long as your taste for adventure.
→ Discover the Coulange 1918 Collection
FAQ — Men's Trench Coat
What is the difference between a trench coat and a raincoat?
The men's trench coat is a structured coat, with double-breasted fastening and epaulettes, born in the military trenches of the First World War. A raincoat is a more generic term designating any garment designed to repel rain, without necessarily presenting the stylistic codes of the trench.
What length trench coat should a man choose?
The mid-thigh trench (50–60 cm below the belt) offers the best balance between protection and style. For a more athletic silhouette, a short knee-length model refines the stature. Taller builds benefit from choosing a long trench in order to elongate the line.
How to care for a cotton trench coat?
Wash your cotton trench coat at 30°C with a mild detergent, inside out to preserve the colour. Reinforce its waterproofing after each wash with a water-repellent spray suitable for cotton. Iron it while still slightly damp to restore its impeccable drape.
Is the men's trench coat suitable for all seasons?
Yes. The lightweight cotton gabardine trench is perfectly suited to spring and autumn. In winter, choose a wool-lined model or layer it yourself with a thick roll-neck and a wool jacket. Some modern models integrate a zip or removable lining for maximum versatility.
Where can I find a quality Made in France men's trench coat?
Coulange 1918 offers its M67 Trench Coat, designed in a French workshop, in natural and resistant materials. A heritage piece built to last for decades.