Wool-Flannel Blazer

Expertly tailored on the brand's most classic block, this single-breasted blazer marries modern and traditional tailoring codes – note the felted undercollar, functional kissing-button cuffs, buggy lining and the keyhole button on the notch lapel that allows the collar to be worn standing up. We selected a 100% wool-flannel cloth that is certified according to the Responsible Wool Standard and has a mélange quality, adding depth to the fabric. Wear it as a two-piece suit with the coordinating straight-leg trousers or the coordinating tapered option.

• 100% RWS Wool
• Product No: 1185312001

COS heralded a new era for modern, considered design. With a focus on timeless style over short-lived trends, and premium materials and craftsmanship at sensible prices, its affordable investment pieces - from contemporary dresses, coats, denim, tailoring and cashmere to stand-out accessories, including bags, shoes and jewellery - are modern wardrobe classics.