A black blazer and matching trousers are showcased, facing forward. The blazer features notch lapels, a single button closure, and a lightweight fabric that is subtly sheer. It is styled open over a light-coloured collared shirt, and the accompanying trousers offer a relaxed, full-length fit.
A full-length ensemble showcases a black sheer oversized blazer with notch lapels, worn open over a light yellow collared shirt and a black bra. The outfit is completed with black sheer wide-leg pleated pants and black flat thong sandals, all facing forward.
A black sheer blazer with notch lapels and a relaxed fit is displayed open, revealing a silver necklace. Light blue wide-leg jeans complement the blazer, while a black soft-structured handbag is held, and black flip-flops are worn.
A black suit, featuring an oversized blazer with long sleeves and matching wide-leg trousers crafted from a lightweight, semi-sheer fabric, is styled over a light-coloured shirt, showcased from a side angle.
A black blazer and matching trousers are being showcased from the back. The blazer features an opaque upper back and shoulders, with a visible white collar peeking out at the neckline. It showcases sheer rectangular paneling on the lower back, divided into four sections by opaque seams. The sleeves also appear largely sheer, and the matching trousers are similarly designed with sheer sections on the legs.
Each earring showcases a small gold-toned hoop with a black spherical bead elegantly suspended from its base.
A black garment featuring a notch lapel design at the front, showcasing a subtle, finely woven fabric texture. A vertical seam is visible where the lapels meet the main body of the garment.
A black garment showcases two distinct fabric panels, each featuring a subtle, textured weave. The left panel ends in a straight, finished hem, while the right panel forms a gently curved bottom edge.
A dark, semi-sheer wool-voile blazer with structured shoulders is worn open, revealing a light-coloured, unbuttoned wool-voile shirt that shows a dark bra underneath. Matching dark wool-voile trousers with visible pressed creases are paired with a dark belt.
A black wool-voile blazer features prominent power shoulders and a relaxed fit, styled open over a light cream wool-voile shirt unbuttoned to the waist, revealing a dark bra. Black wool-voile straight-leg trousers, with sharp pressed creases and a fluid drape, complete the ensemble, accessorized with a black belt.

COS tailoring is distilled through softened lines and fluid fabrics for Summer 2026. This blazer is crafted from wool-voile – chosen for its exceptionally lightweight, semi-sheer quality and refined drape – and designed with power shoulders that balance the effortless cut. Style it as a suit with the matching pants.

 

  • Relaxed fit
  • Button closure
  • Dry clean

 

Back length of size 6 is 72.8cm / Model wears a size 6

A black blazer is displayed front-facing, featuring wide notch lapels, an open front, and three-quarter sleeves. A white COS brand tag is visible on the inner back collar.

FLUID WOOL-VOILE BLAZER

$289

Black
  • BLACK
Select Size

Style with

  • FLUID WOOL-VOILE STRAIGHT-LEG PANTS
  • FLUID WOOL-VOILE SHIRT
  • FACADE STRAIGHT-LEG JEANS
  • SCULPTED LEATHER FLIP-FLOPS