Men’s Trousers

The COS men's trousers collection is underscored by a commitment to quality tailoring and premium fabrics. Offered in a refined colour palette, our considered men's trousers are rendered in lightweight linen, cotton and chambray cloths. Expertly tailored relaxed and straight-leg men's trousers are informed by the principles of classic suiting, while joggers, cargos and chinos lean into the ease of downtime.
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CORDUROY WIDE-LEG TROUSERS

£95
Color swatches
BLACK Sold out
DARK KHAKI Sold out
Colours ()

TAILORED WOOL-FLANNEL TRACK PANTS

£110
RESPONSIBLE WOOL
Color swatches
NAVY Sold out
GREY MÉLANGE Sold out
Colours ()

RELAXED DOUBLE-FACED WOOL TROUSERS

£135
RESPONSIBLE WOOL
NEW
Color swatches
NAVY Sold out
Colours ()

SLIM WOOL TROUSERS

£95
RESPONSIBLE WOOL
NEW
Color swatches
NAVY Sold out
DARK GREY Sold out
Colours ()

TAILORED WOOL-FLANNEL TRACK PANTS

£110
RESPONSIBLE WOOL
Color swatches
GREY MÉLANGE Sold out
NAVY Sold out
Colours ()

SLIM WOOL TROUSERS

£95
RESPONSIBLE WOOL
NEW
Color swatches
DARK GREY Sold out
NAVY Sold out
Colours ()

ELASTICATED TAPERED TROUSERS

£75
NEW
Color swatches
BLACK Sold out
DARK GREEN Sold out
Colours ()

SLIM COTTON TROUSERS

£85
NEW
Color swatches
DARK KHAKI Sold out
BLACK Sold out
Colours ()

SLIM COTTON TROUSERS

£85
NEW
Color swatches
BLACK Sold out
DARK KHAKI Sold out
Colours ()

RELAXED STRAIGHT-LEG CHINOS

£95
Color swatches
NAVY Sold out
BEIGE Sold out
Colours ()

RIDER WIDE-LEG JEANS

£95
ORGANIC COTTON
NEW
Color swatches
CHARCOAL Sold out
DUSTY BLUE Sold out
WASHED BLACK Sold out
Colours ()

DOUBLE-FACED WOOL TROUSERS

£135
RESPONSIBLE WOOL
Color swatches
GREY Sold out
Colours ()

SIGNATURE STRAIGHT-LEG JEANS

£85
ORGANIC COTTON
Color swatches
GREY Sold out
BLUE Sold out
DARK BLUE Sold out
WASHED BLACK Sold out
(+ more)
Colours ()

ELASTICATED TAPERED TROUSERS

£75
NEW
Color swatches
DARK GREEN Sold out
BLACK Sold out
Colours ()

SIGNATURE STRAIGHT-LEG JEANS

£85
ORGANIC COTTON
ONLINE EXCLUSIVE
Color swatches
WASHED BLACK Sold out
BLUE Sold out
DARK BLUE Sold out
GREY Sold out
(+ more)
Colours ()

RELAXED WOOL-HOPSACK STRAIGHT-LEG TROUSERS

£115
RESPONSIBLE WOOL
Color swatches
BLACK Sold out
Colours ()

REGULAR WOOL STRAIGHT-LEG TROUSERS

£115
NATIVA™ Regenerative Wool
Color swatches
BLACK Sold out
NAVY Sold out
DARK KHAKI Sold out
Colours ()

PLEATED WOOL TROUSERS

£110
RESPONSIBLE WOOL
Color swatches
BLACK Sold out
DARK GREEN Sold out
Colours ()

RELAXED BELTED WOOL-HOPSACK TAPERED TROUSERS

£135
RESPONSIBLE WOOL
ONLINE EXCLUSIVE
Color swatches
BLACK Sold out
Colours ()

ELASTICATED TAPERED LEATHER JOGGERS

£300
Color swatches
BLACK Sold out
Colours ()

REGULAR WOOL-BLEND TAPERED TROUSERS

£115
ONLINE EXCLUSIVE
Color swatches
NAVY Sold out
Colours ()

PILLAR RAW SELVEDGE TAPERED JEANS

£95
ORGANIC COTTON
Color swatches
INDIGO Sold out
Colours ()

PILLAR TAPERED JEANS

£85
ORGANIC COTTON
ONLINE EXCLUSIVE
Color swatches
BLUE Sold out
MID-BLUE Sold out
BLACK Sold out
GREY Sold out
(+ more)
Colours ()

ELASTICATED TAPERED TWILL TROUSERS

£75
TENCEL™ LYOCELL
Color swatches
BLACK Sold out
BEIGE Sold out
NAVY Sold out
GREEN Sold out
(+ more)
Colours ()

DOME RAW SELVEDGE STRAIGHT-LEG JEANS

£110
Color swatches
RAW INDIGO Sold out
Colours ()

MARGIN RAW SELVEDGE TAPERED JEANS

£115
ORGANIC COTTON
Color swatches
INDIGO Sold out
Colours ()

REGULAR WOOL STRAIGHT-LEG TROUSERS

£115
NATIVA™ Regenerative Wool
Color swatches
DARK KHAKI Sold out
BLACK Sold out
NAVY Sold out
Colours ()

RELAXED STRAIGHT-LEG CHINOS

£95
Color swatches
BEIGE Sold out
NAVY Sold out
Colours ()

BOILED MERINO WOOL TRACK PANTS

£110
ONLINE EXCLUSIVE
Color swatches
NAVY Sold out
Colours ()

REGULAR WOOL STRAIGHT-LEG TROUSERS

£115
NATIVA™ Regenerative Wool
Color swatches
NAVY Sold out
BLACK Sold out
DARK KHAKI Sold out
Colours ()

DOME VELVET STRAIGHT-LEG JEANS

£110
Color swatches
BLACK Sold out
Colours ()

DOME STRAIGHT-LEG JEANS

£95
ORGANIC COTTON
Color swatches
BLACK Sold out
LIGHT BLUE Sold out
DARK PURPLE Sold out
APRICOT OVERDYE Sold out
(+ more)
Colours ()

SIGNATURE RAW SELVEDGE STRAIGHT-LEG JEANS

£95
Color swatches
RAW INDIGO Sold out
Colours ()

RIDER WIDE-LEG JEANS

£95
ORGANIC COTTON
ONLINE EXCLUSIVE
Color swatches
DUSTY BLUE Sold out
WASHED BLACK Sold out
CHARCOAL Sold out
Colours ()

SIGNATURE CORDUROY STRAIGHT-LEG JEANS

£85
Color swatches
DARK BROWN Sold out
BLACK Sold out
Colours ()

TURN-UP WOOL-BLEND TROUSERS

£95
RECYCLED MATERIALS
Color swatches
BLACK Sold out
GREY MÉLANGE Sold out
Colours ()

SIGNATURE STRAIGHT-LEG JEANS

£85
ORGANIC COTTON
Color swatches
DARK BLUE Sold out
BLUE Sold out
WASHED BLACK Sold out
GREY Sold out
(+ more)
Colours ()

CASK BARREL-LEG JEANS

£95
ORGANIC COTTON
Color swatches
WHITE Sold out
BLUE Sold out
Colours ()

PILLAR TAPERED JEANS

£85
ORGANIC COTTON
Color swatches
FADED BLACK Sold out
MID-BLUE Sold out
BLACK Sold out
GREY Sold out
(+ more)
Colours ()

ELASTICATED TAPERED TWILL TROUSERS

£75
SALE PREVIEW
Color swatches
DARK GREEN Sold out
BLACK Sold out
BEIGE Sold out
NAVY Sold out
(+ more)
Colours ()

PINTUCKED TAPERED TRACK PANTS

£75
RECYCLED MATERIALS
Color swatches
GREY Sold out
BLACK Sold out
Colours ()

REGULAR TAILORED LINEN FLARED TROUSERS

£135 £95
SALE PREVIEW
Color swatches
BLUE Sold out
Colours ()

REGULAR TAILORED LEATHER STRAIGHT-LEG TROUSERS

£300
ONLINE EXCLUSIVE
Color swatches
BLACK Sold out
Colours ()

DOME STRAIGHT-LEG JEANS

£95
ORGANIC COTTON
Color swatches
CRINKLED BLACK Sold out
BLACK Sold out
LIGHT BLUE Sold out
DARK PURPLE Sold out
(+ more)
Colours ()

SIGNATURE STRAIGHT-LEG JEANS

£85
ORGANIC COTTON
Color swatches
COATED BLACK Sold out
BLUE Sold out
DARK BLUE Sold out
WASHED BLACK Sold out
(+ more)
Colours ()

RELAXED MERINO WOOL-BLEND WIDE-LEG TROUSERS

£135
ONLINE EXCLUSIVE
Color swatches
GREY Sold out
NAVY Sold out
Colours ()

RELAXED ELASTICATED PINSTRIPED TROUSERS

£110
Color swatches
BLACK / PINSTRIPED Sold out
Colours ()

RELAXED WOOL-BLEND TAPERED TROUSERS

£135
RECYCLED MATERIALS
Color swatches
DARK BEIGE Sold out
Colours ()

CORDUROY WIDE-LEG TROUSERS

£95
Color swatches
DARK KHAKI Sold out
BLACK Sold out
Colours ()

TURN-UP WOOL-BLEND TROUSERS

£95
RECYCLED MATERIALS
Color swatches
GREY MÉLANGE Sold out
BLACK Sold out
Colours ()

SIGNATURE CORDUROY STRAIGHT-LEG JEANS

£85
Color swatches
BLACK Sold out
DARK BROWN Sold out
Colours ()

THE WIDE-LEG WOOL TROUSERS

£180
AW24 ATELIER COLLECTION
Color swatches
CARBON Sold out
Colours ()

THE FOLD-UP TAPERED TROUSERS

£180
AW24 ATELIER COLLECTION
Color swatches
CARBON Sold out
Colours ()

THE RAW DENIM TROUSERS

£180
AW24 ATELIER COLLECTION
ONLINE EXCLUSIVE
Color swatches
INDIGO Sold out
Colours ()

THE BARREL-LEG TROUSERS

£200
AW24 ATELIER COLLECTION
Color swatches
CARBON Sold out
Colours ()

CASK BARREL-LEG JEANS

£95
ORGANIC COTTON
Color swatches
BLUE Sold out
WHITE Sold out
Colours ()

TOPSTITCHED TAPERED TROUSERS

£95
TENCEL™ LYOCELL
SALE PREVIEW
Color swatches
BROWN Sold out
Colours ()

CROPPED BARREL-LEG TROUSERS

£85
TENCEL™ LYOCELL
SALE PREVIEW
Color swatches
KHAKI Sold out
NAVY Sold out
Colours ()

TAPERED WOOL-HOPSACK TROUSERS

£135
RESPONSIBLE WOOL
SALE PREVIEW
Color swatches
GREY Sold out
BLACK Sold out
Colours ()

PLEATED WOOL TROUSERS

£110
RESPONSIBLE WOOL
Color swatches
DARK GREEN Sold out
BLACK Sold out
Colours ()

CROPPED BARREL-LEG TROUSERS

£85
TENCEL™ LYOCELL
SALE PREVIEW
Color swatches
NAVY Sold out
KHAKI Sold out
Colours ()

RIDER WIDE-LEG JEANS

£95
ORGANIC COTTON
Color swatches
WASHED BLACK Sold out
DUSTY BLUE Sold out
CHARCOAL Sold out
Colours ()

ELASTICATED BOILED-WOOL TROUSERS

£95
RESPONSIBLE WOOL
Color swatches
DARK BEIGE Sold out
BLACK Sold out
Colours ()

SCUBA-JERSEY BARREL-LEG TROUSERS

£75
Color swatches
GREY Sold out
BLACK Sold out
Colours ()

SCUBA-JERSEY BARREL-LEG TROUSERS

£75
ONLINE EXCLUSIVE
Color swatches
BLACK Sold out
GREY Sold out
Colours ()

ELASTICATED CORDUROY-JERSEY TROUSERS

£75
RECYCLED MATERIALS
SALE PREVIEW
Color swatches
BLUE Sold out
LIGHT MOLE Sold out
Colours ()

ELASTICATED CORDUROY-JERSEY TROUSERS

£75
RECYCLED MATERIALS
SALE PREVIEW
Color swatches
LIGHT MOLE Sold out
BLUE Sold out
Colours ()

RIDER LASERED WIDE-LEG JEANS

£115
RECYCLED COTTON
ONLINE EXCLUSIVE
Color swatches
BLACK Sold out
Colours ()

RELAXED HOUNDSTOOTH BOUCLÉ FULL-LENGTH TROUSERS

£135
ONLINE EXCLUSIVE
Color swatches
BLACK / HOUNDSTOOTH Sold out
Colours ()

DOME STRAIGHT-LEG JEANS

£95
ORGANIC COTTON
SALE PREVIEW
Color swatches
DARK PURPLE Sold out
BLACK Sold out
LIGHT BLUE Sold out
APRICOT OVERDYE Sold out
(+ more)
Colours ()

PINTUCKED TAPERED TRACK PANTS

£75
RECYCLED MATERIALS
SALE PREVIEW
Color swatches
BLACK Sold out
GREY Sold out
Colours ()

RELAXED PLEATED COTTON WIDE-LEG TROUSERS

£95
SALE PREVIEW
Color swatches
BROWN Sold out
NAVY Sold out