Usually, I’d argue you should never tamper with perfection. The button-down shirt is already a wardrobe classic: polished and endlessly chic. I didn’t think it could get any better, at least, not until I saw that M&S had given it a waist-cinching makeover.

Enter the brand's clever drawstring shirt. At first glance, it looks like a classic blue-and-white pinstripe button-down, but if you take a look at the waist, you’ll spot one considered detail. M&S has updated the wardrobe staple with a hidden drawstring that can be pulled in to cinch and flatter the silhouette.

Pure Cotton Striped Drawstring Shirt

Pure Cotton Striped Drawstring Shirt

Pure Cotton Striped Drawstring Shirt

Credit: M&S

In fact, it's so clever, that I can’t believe I don’t already have one in my wardrobe. As someone with a fuller bust, finding a well-fitting shirt can feel like a sartorial nightmare. If it fits at the waist, I’m faced with gaping buttons; if it fits at the chest, the rest of my frame is completely swamped.

M&S’s design thankfully solves all these issues and shape no longer has to be sacrificed. The handy drawstring detail means it can be completely customised, pulled in for a perfect fit at the waist every time. You can’t get more flattering than that.

marks spencer cinch shirt
Marks & Spencer

Not to mention, the added detail makes it look far more expensive than its £28 price tag suggests. All it takes is a quick scroll online to spot M&S’s designer counterparts, take, for example, Hermès, whose drawstring shirt will set you back almost £3,000. (Gorgeous, but I think I’ll stick to Marks.)

As for styling, it’s simple. Just switch it in for your usual button-down. For the office, pair it with polished black trousers and a great pair of loafers. Wear it to dinner styled with a satin midi skirt and ballet flats. You could even dress it down for the weekend with your favourite jeans and sneakerinas. The options are endless.

marks spencer cinch shirt
Marks & Spencer

With this in mind, and the fact that it’s crafted from 100% cotton, it’s guaranteed to become one of the most hardworking pieces in your wardrobe rotation.