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Tummy Control Wired Plunge Swimsuit (D-GG)

Product code: T521240U

About this style

Hit the water in style with this sleek swimsuit. It's designed for fuller busts, with a v-neckline and ruching through the front to add a flattering silhouette. Tummy control technology sculpts the waist, while adjustable straps help to provide your best fit. With chlorine-resistant stretch in the fabric, it holds onto its shape wear after wear.

Details & care

Fit and style

Fuller bust

Padded

Control: Magic tummy control

Wired

Adjustable straps

Added Stretch

Composition

83% polyamide, 17% elastane (exclusive of trimmings), Linning - 92% polyester, 8% elastane, Mesh - 87% polyamide, 13% elastane, Padding - 100% polyurethane

Care

Wash at 40°C delicate

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

M&S

Tummy Control Wired Plunge Swimsuit (D-GG)

£36

Colour

Customers say:

Fits true to size()
Band Size

Cup Size

Free standard delivery over £75

Reviews (18)

4.4

78% Recommended this product

Mentions
27 July 2026MummaGG
Verified Purchase

Great swimsuit

Yes, I recommend this

Really great fit, very similar to the free spirit swimsuit

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

22 July 2026Babs68
Verified Purchase

Good Value Swimsuit

Yes, I recommend this

Good quality and support for larger busts. I returned it as it was too big for me. It gives good support and flattering on the stomach.

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

17 July 2026EML53
Verified Purchase

Great value

Yes, I recommend this

Bought this for my summer holiday - now been yet- but it looks nice on and is a comfortable fit. Also a good 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

08 July 2026Debone
Verified Purchase

Defective Boning

Originally posted on marksandspencer.ie

Boning on both sides was defective and dangerous. It stuck into my sides and scratched my skin leaving marks. I will be returning.

Helpful?

07 July 2026GibboT
Verified Purchase

Great fit and quality

Yes, I recommend this

I bought this costume as it’s quite difficult to find one that has my cup size Very pleased with the fit and quality.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Average

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Average

Material

Excellent

Style

Excellent

30 June 2026Chez30
Verified Purchase

Great fit for bra, little tight on hips

Yes, I recommend this

It fits well, it was just a bit tight in the lower half, i wear a size 14 at the bottom and 12 on top. Bought 34GG. But can actually walk around confidently with this

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Excellent

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Excellent

Material

Good

Style

Good

22 June 2026Ljx
Verified Purchase

Recommend

Yes, I recommend this

Very flattering, nice detail around the bust. Perhaps a little more support in mid area

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

15 June 2026Lauren08
Verified Purchase

Look stunning

Yes, I recommend this

Lovely swimsuit. Looks really nice on and is a great price point however I ordered my usual bra size 36GG and it was just slightly big in the cups. I was waiting for the smaller size but it’s out to stock. I will keep it but I think the smaller cup would have been better

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

02 June 2026clrchstr73
Verified Purchase

Great costume

Yes, I recommend this

Firs true to size and very comfortable and flattering to wear. Would highly recommend.

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 May 2026Beeb20
Verified Purchase

Lovely swimsuit

Yes, I recommend this

Lovely swimsuit and fits true to size. Very happy with my purchase.

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

25 May 2026MeGeeBees
Verified Purchase

Short in the body!

No, I don't recommend this

I found this costume very short in the body length, so I'm going to have to return it. If only M&S still made some costumes in a longer body length. I'll have to shop elsewhere now.

Reviewer Ratings

How did it fit?

Small

Length

Fair

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

Small

Length

Fair

Value for Money

Good

Material

Good

Style

Good

23 May 2026Hampshire3
Verified Purchase

More colours and stock please!

Yes, I recommend this

I was really pleased to be able to order a costume in cup sizes. First I ordered my usual cup size that I wear in bras but it was a little large in the cup so I ordered a cup size down when available. It fits really well - a little hard to get on but tummy control costumes usually are - and is very comfortable. Most of all I feel really supported by the internal bra. Would love in another colour.

Reviewer Ratings

How did it fit?

True to size

Length

Average

Value for Money

Good

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Average

Value for Money

Good

Material

Excellent

Style

Excellent

11 May 2026Lindsey V
Verified Purchase

Very pleased with this swimsuit!

Yes, I recommend this

Supportive swimsuits with larger cup sizes are expensive, so I was thrilled with this reasonably priced one from M&S. It looks stylish, the moulded cups don’t add bulk and it offers excellent support. It would be great if this was available in other colours and patterns too, I would definitely invest in a few more!

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

10 May 2026DLB8
Verified Purchase

Lovely

Bought for a Spa- relatively easy to get on. Held me in , in all the right places

Helpful?

04 May 2026Marie Louise
Verified Purchase

Classy swimsuit

Originally posted on marksandspencer.ie

Lovely fit and shape. Very comfortable to wear. Looks much more expensive

Helpful?

24 April 2026Robbies
Verified Purchase

Great Fit

Yes, I recommend this

At last a a costume that supports and fits like great underwear! Perfect for larger cup sized girls, made of good fabric, very flattering to tums and bums, a perfect fit. More like this please M&S!

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 April 2026JacG55
Verified Purchase

Great quality swimsuit

Yes, I recommend this

This swimsuit looks great and the tummy control really works I would definitely recommend 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

05 April 2026Marinie
Verified Purchase

Seimsuit

Yes, I recommend this

Good fit and purchased with discount from my sparks card

Reviewer Ratings

How did it fit?

A bit large

Length

Average

Value for Money

Good

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Average

Value for Money

Good

Material

Good

Style

Excellent

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