COS

Men's Brown Wool-Flannel Button-Down Collar Shirt

COS Autumn Winter 2026 presents a collective portrait of the faces defining the spirit of today, captured on the storied streets of New York. A modern menswear archetype, this refined shirt is realized in richly tactile wool-flannel, imbuing its mélange tone with depth and nuance. The button-down collar, stepped hem and mother-of-pearl fastenings take cues from sartorialism. Style it with the matching pants. Relaxed fit. Button closure. Dry clean Back length of size 15.5 is 30.39" COS Men's Flan