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Perennially classic:
the trench

Woman wearing green trench
COS reimagines the heritage hero in four ways this season — from a classic twill style to a 1970s-inspired take.

Keep it classic

The trench coat is an all-time classic. Originally designed as hard-wearing military attire, it was introduced during the First World War to offer protection against the elements — and maintain the sartorial standards of the British Army. Though our world and wardrobes have moved on since then, little has changed in the purpose of this timeless piece.


‘The trench coat is a classic piece that will always stay relevant’, says COS Design Director Karin Gustafsson. ‘At COS, we’re always looking to reimagine familiar pieces with new proportions, details and more sustainably sourced materials to make these icons even more relevant for the modern wardrobe.’


So, with the temperatures dipping fast, here’s our round up of the key COS trenches to know now — and love forever.



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Woman wearing beige trench, orange top and beige tailored trousers
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The single-breasted twill trench

A heritage piece, this iteration is crafted from lightweight, structured cotton-twill and finished with the hallmarks of the traditional trench: a concealed front fastening, a pointed collar, a functional storm flap and a fabric-covered tie belt.

Woman wearing black long trench
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The double-breasted wool trench

Modern, minimal and effortless, this double-breasted trench stays faithful to its military original. Beautifully crafted from a fine wool blend, it comes in rich navy and features a front gun flap, storm flap and shoulder epaulettes that nod to its heritage.

‘We’re always looking for ways we can reimagine the familiar to make these icons even more relevant for the modern wardrobe.’


– Karin Gustafsson,

COS Design Director.

Woman wearing green trench tied across the waist
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The cropped day trench

Perfect for in-between seasons, this hybrid of a jacket and coat sits at the waist, but the weighty cotton fabric will keep you warm if temperatures drop. Cut for a regular fit, it has slightly wider raglan sleeves with adjustable tab fastenings to allow room for movement and layering underneath.

Woman wearing nude courdroy trench
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The 1970s-inspired trench

Meet the statement style of the season: the double-breasted trench, updated in soft cotton-corduroy in soft brown. Key details are exaggerated for a sense of flair — such as the elongated gun flap, the belted waist, the wide sleeve fastenings and the oversized lapels.

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VOLUMINOUS SWING TRENCH COAT
VOLUMINOUS SWING TRENCH COAT

VOLUMINOUS SWING TRENCH COAT

225.00 EUR
RECYCLED POLYESTER
LAYERED DOUBLE-BREASTED TRENCH COAT
LAYERED DOUBLE-BREASTED TRENCH COAT

LAYERED DOUBLE-BREASTED TRENCH COAT

250.00 EUR
DETACHABLE-HOOD SHORT TRENCH COAT
DETACHABLE-HOOD SHORT TRENCH COAT

DETACHABLE-HOOD SHORT TRENCH COAT

125.00 EUR
THE RECYCLED-CASHMERE TRENCH COAT
THE RECYCLED-CASHMERE TRENCH COAT

THE RECYCLED-CASHMERE TRENCH COAT

850.00 EUR
RECYCLED CASHMERE