THE British retailer is killing it when it comes to summer must-haves and it looks as if they aren't stopping anytime soon. From beach dresses to crochet cardigans - Marks & Spencer have all your wardrobe essentials, and a new one is catching shoppers' eyes. The Jersey Round Neck Ruched Midi Column Dress has sold 39 times in the last 48hours despite only recently appearing on the website - so you want to be quick if you want to get it for yourself.

The dress currently comes in one colour - black, and comes in an inclusive size range from 6 to 24. The frock has a zipper detail in the back for a formal fitting body and has a gorgeous midi A-line skirt. The ruching along the sides of the waist also help give the appearance of a smaller one and looks flattering on every body shape.

You can easily dress it up or down by pairing it with chunky sandals as the model has or a cute pair of kitten heels. And it comes at a bargain price of just £45. M&S bosses say: "This sleeveless jersey dress is designed in a flattering column shape, with ruching at the sides for a figure-hugging effect.

"It's cut in a regular fit and has a round neckline for a timeless look. "A zip fastening at the back makes it easy to slip on and off." The new addition to their website is already selling fast and shoppers who have already snagged it couldn't be happier with it's flattering shape.

One person wrote: "Fabulously flattering! "I've just received this dress and it's fantastic-the fit is superb. I ordered.