If you're only going to invest in one key piece, a tweed ... this jacket is just £44, and it's got pockets! The double breasted buttons are a nice touch, and this is guaranteed to work hard ...

Read our full commerce guidelines here. First made an It-girl item by Coco Chanel in the 1950s, a tweed jacket remains a truly timeless piece. Still synonymous with the French fashion house ...

The above jacket is more of a tweed cropped jacket than blazer but I love it paired with a classic striped shirt. I love the juxtaposition of a tweed blazer with a distressed, raw hem on a jean.