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Tummy Control Deep Plunge Swimsuit

Product code: T521187S

About this style

This swimsuit is designed with a deep plunge neckline for a flattering poolside look. It's crafted in a regular fit, with comfortable wide straps. The tummy control panel helps to sculpt your figure, while removable padding offers versatility. Added stretch in the swim fabric gives a flexible feel. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Fit and style

Regular fit

Removable padding

Control: Magic tummy control

Non wired

Added Stretch

Composition

, 83% polyamide, 17% elastane, Lining - 100% polyester, Padding - 100% polyurethane, Mesh - 87% polyamide, 13% elastane

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

M&S

Tummy Control Deep Plunge Swimsuit

£36

Colour

Customers say:

Fits true to size()
Size

Length

Free standard delivery over £75

Reviews (60)

4.5

78% Recommended this product

Mentions
11 July 2026MumMo
Verified Purchase

Lovely comfortable swimsuit

Yes, I recommend this

Lovely comfortable swimsuit and fits well. I would love this in other colours

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

11 July 2026CooperLJ
Verified Purchase

Lovely swimsuit

Yes, I recommend this

Bought a few swimsuits as wanted a choice and I ended up keeping this one. It is very comfortable, lovely colour and the gathering at the tummy really works

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Material

Excellent

Style

Excellent

11 July 2026LozDee
Verified Purchase

Great flattering costume in longer length

Yes, I recommend this

This is the first time I’ve had a costume that fits my long torso perfectly! The tummy control is very subtle and smooths rather than sucking any parts of me in but that means it’s a comfier fit as a result. Really flattering and rather busty when on. Quality seems really good too for the price.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

09 July 2026ClaireR11
Verified Purchase

Amazing Swimsuit!

Yes, I recommend this

Fits like a glove, I sized up as I tend to do with swimwear - shows the good bits and disguises the not so good bits! Very comfortable with nothing digging in. Love it so much have bought in 3 colours!

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

07 July 2026Ellereview44
Verified Purchase

Didn’t work for my post partum body

Yes, I recommend this

I’m 5 ft 2, size 10, big bust from breastfeeding , 5 months post partum and bought for the tummy control element but the suit didn’t do me any favours. The plunge neckline was just too revealing and small for my cup size.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

04 July 2026Madog
Verified Purchase

Tummy control bather

Yes, I recommend this

Lovely bather , Fabric very soft and looks lovely on. I went up a size because I didn’t want it too small on the bust area. However the tummy control was lost as too big. I kept it as it will great in the hot tub. Will try a smaller size next time to see how that works.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

04 July 2026MichelleB72
Verified Purchase

Great fit and style

Yes, I recommend this

Great swimsuit with a lovely fit. I haven’t worn it yet but trying it on fits perfectly and it very flattering. I didn’t find the tummy control tight Infact it was quite lose but I ordered a size up so maybe should have stuck to my own size,

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

03 July 2026EW7
Verified Purchase

Great swimsuit, super flattering

Yes, I recommend this

Really nice swimsuit. Great colour, good fit and really flattering. Only issue is this green colour seems to have been made less well than other colours - on the front top section the seams don’t sit properly and roll out so the stitching is visible on the outside and the removable padding doesn’t quite sit properly. I noticed this on two size 12 and a size 14 that I tried on so it seems a problem across all pieces. The black and brown colours I also looked at didn’t have this issue.

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Good

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Good

Material

Excellent

Style

Excellent

30 June 2026AG91
Verified Purchase

Stretches when wet..

No, I don't recommend this

Lovely flattering swimsuit, I actually bought this in a larger size as I’m 21 weeks pregnant. Only issue was I didn’t realise it would stretch when wet so it then became saggy for the majority of my holiday. Also by the end of the week I noticed that the fabric had bobbled under the arm pits. I guess you get what you pay for. Not bad for the price, but not amazing.

Reviewer Ratings

Length

Value for Money

Average

Material

Average

Style

Excellent

Helpful?

Reviewer Ratings

Length

Value for Money

Average

Material

Average

Style

Excellent

28 June 2026
Verified Purchase

Fantastic swimsuit!

Yes, I recommend this

This swimsuit is so flattering and hides a few tummy bumps perfectly. I felt so good wearing it, so much so I’ve bought it in red, black and brown colours too. M&S you’ve nailed it with this one, thank you.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

27 June 2026Jessjayne
Verified Purchase

Great quality. Will buy more

I brought the brown one. It is stunning!! Not too low on the boobs. It looks great

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

26 June 2026DebbieBS
Verified Purchase

Gorgeous colour and a flattering fit. Recommended!

Yes, I recommend this

Really wanted a flattering swimsuit for a spa day with friends and this one ticks all the boxes! I bought the red swimsuit as it's such a vibrant colour and the fit and feel is great! I know I'll feel confident wearing this and so glad i bought it :)

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

26 June 2026TCLondon
Verified Purchase

Flattering and comfortable

Yes, I recommend this

Love this. I bought it in red - makes me feel glamorous ! I’m in between sizes so ordered 2 sizes….the smaller one looked and felt so much better on, so kept that one. It’s not too revealing. It doesn’t ride up at the back. Has a good shape on the leg (I’m 5’4, so a bit of a high leg makes me less ok taller) . Washes well.

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

23 June 2026LadyJames
Verified Purchase

Great shape, very flattering

Yes, I recommend this

This is a well fitting swimsuit. I ordered a size up after reading other reviews, not for the body size but to try and get a bit more coverage for the bum area. Alas, that’s not worked, it’s quite narrow coverage in my opinion anyway so I’m not sure that sizing up was necessary to be honest. The style is very flattering, especially around the tummy area. Got the green and the red (absolutely gorgeous) and would have loved one in cobalt or light blue colour, too. Only tried on at home for the moment but look forward to wearing on holiday later this year.

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

22 June 2026Maddie298
Verified Purchase

Great tummy control!

Yes, I recommend this

Love this swimsuit! It has great tummy control ! I am tall so would just prefer it to be longer.

Reviewer Ratings

How did it fit?

True to size

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

21 June 2026Julesroc
Verified Purchase

Flattering Swimsuit

Yes, I recommend this

I thought I would not be able to have a beach holiday this summer, after menopause, but this swimsuit is just absolutely so flattering I have now invested in all colours!!

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

20 June 2026LMJenkins
Verified Purchase

Great quality

Yes, I recommend this

Bought for a cruise. Beautiful colour, fit and feel

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Material

Good

Style

Good

20 June 2026Tasha Maljugic
Verified Purchase

The best swimsuit

Yes, I recommend this

Perfect swimsuit. I have 6 other swimsuits from different and more expensive brands but so far this is my favourite, it dries quickly looks perfect feel sorry I didn’t get in all other colours

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

19 June 2026ChrissieT1952
Verified Purchase

Very cut away at the top of the legs

No, I don't recommend this

If I was 30 years younger then perhaps I could have worn this swimming costume, but it was very brief and cut away at the top of the legs. I therefore returned it. I loved the design and colour but was very disappointed.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

19 June 2026DF
Verified Purchase

Great tummy control and so feminine!

Yes, I recommend this

I’ve been looking for a swimsuit that makes my tummy look flatter and doesn’t make my bust look too small. I’ve tried lots of swimsuits from different brands, but I ended up buying this one because it was the best. I’m 170 cm tall and weigh 54 kg. I got a size S, and it fits perfectly!

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

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