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Slate-grey wool flannel trousers are shown from the front, featuring straight legs with sharp pressed creases and a contrasting black elasticated waistband. They are styled in a monochrome look with a matching tucked-in long-sleeve shirt.
These slate wool flannel trousers, shown from the front, feature a regular fit with pressed straight legs and central creases. They are styled with a matching slate-coloured button-down shirt and black pointed-toe boots to create a monochrome look.
These slate grey wool flannel trousers are shown in side profile, facing left, highlighting a contrasting black elasticated waistband. The trousers are styled with a matching slate grey long-sleeve shirt tucked into the waistband.
These slate-grey wool flannel trousers are shown in profile facing right, featuring a straight-leg silhouette, a side pocket and a black elasticated waistband. They are styled in a monochrome look with a matching tucked-in long-sleeve shirt and black pointed-toe shoes.
These slate grey wool flannel trousers, shown from the back, feature a straight-leg cut with central pressed creases and a contrasting black elasticated waistband. They are worn with a matching tucked-in shirt to create a monochrome look.
These slate-grey wool flannel trousers are shown in close-up, highlighting the black ribbed elasticated waistband and side zip fastening. The textured melange fabric emphasises the clean construction of the upper garment.

COS Autumn Winter 2026 presents a collective portrait of the faces defining the spirit of today, captured on the storied streets of New York. Underscored by rich materiality, these modern trousers are crafted from mélange wool-flannel that lends nuance to the smoky slate hue. They're tailored in a straight silhouette with sharp pleats and an elasticated waist. Style them with the matching shirt for a tone-on-tone look.

 

  • Regular fit
  • Zip closure
  • Dry clean

 

Inside leg length of size 36 is 76.8cm / Model wears a size 36

Slate grey straight-leg trousers are shown from the front, featuring a contrasting black elasticated waistband and sharp pressed creases down the centre of each leg.

WOOL-FLANNEL STRAIGHT-LEG TROUSERS

£169

New

Slate
  • SLATE
Select Size

Style with

  • PANELLED POINTED LEATHER WEDGE ANKLE BOOTS
  • SQUARE HOOP EARRINGS
  • WING-COLLAR WOOL-FLANNEL SHIRT
  • PAVILION TOTE BAG - LEATHER