COS

Men's Black Collarless Wool Blazer

COS Autumn Winter 2026 presents a collective portrait of the faces defining the spirit of today, captured on the storied streets of New York. Softening the codes of classic tailoring, this collarless blazer is crafted from a wool-blend suiting cloth and cut in an unstructured shape for a laid-back attitude. The elongated length brings a relaxed sense of proportion, while the grosgrain hanger loop remains a signature of the collection. Style it with the matching trousers. Regular fit. Button closure. Dry clean Back length of size 48 is 78.25cm / Model wears a size 48 COS Men's Collarless Wool Blazer in Black