From tartan and tweed to seriously bold squares, check out the season’s best blazers see our top six picks Pearlwort tweed jacket £279 Dubarry at A Hume www.ahume.co.uk Plaid blazer £325 Essential Antwerp at Fenwick Red tartan blazer £905 Vivienne Westwood Single breasted blazer £345 sandro-paris.com Blue double breasted blazer £310 munthe.com Woven check blazer £895 Tibi net-a-porter.com