It also comes in sizes 6 - 24 to suit every body shape.
Happy shoppers gave the dress an average of four out of five stars and shared why they loved it so much in the reviews.
M&S workwear essentials
One person wrote: "Flattering easy to wear dress that can be dressed up or down, Good value for money."
Another commented: "Really nice dress so comfy currently 9 months pregnant and size 10 fit perfect."
"This dress is easy to wear, flattering on the tummy as the ruching hides it," penned a third.
Meanwhile a fourth said: "Love this dress! Was a bit worried it would emphasise my tummy but it was very flattering."
Why Everyone Is Loving M&S
Deputy Fashion Editor Abby McHale revealed to Fabulous why M&S is the shop of the moment. She explained:
“M&S has really pulled it out of the bag this season, there is so much good product to be excited about.
“A brand once known for its ‘frumpy fashion’ that notion is long gone with it now being one of the leading high street stores for womenswear.
“Its handbag range in particular is super strong with them selling 170% vs plan, with lots more designer dupes for just a fraction of the price.
“The brand is now also the #1 for style perceptions, compared to the #3 spot it had last year, this comes from a really strong design team focused on modernising the brand, not only taking into consideration how the pieces look, but how easy they are to wear also.
“Price is also a big factor with you being able to get many good quality pieces all for under £30.
“After having a sneak peak of the upcoming collection there are so many more amazing pieces that are dropping over the next few months to keep your eyes on.
“Think leopard print dresses, colourful co-ords, embroidered boho jackets, plus lots of swimwear and amazing accessories, as well as great wardrobe staples that will last year on year.”
"Beautiful dress. Good sizing. Looks lovely on and a good price,” claimed a fifth.
Someone else added: “This is a lovey fitting dress .I have bought it for a cruise .Its not clingy and fits true to size."
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