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360 Tummy Control Square Neck Tankini Top

Product code: T528965T

About this style

This square neck tankini top offers a sleek, elegant silhouette for poolside confidence. It's made in a regular fit with padded cups and adjustable straps for day-long comfort. The fabric includes added stretch, while Magic 360 technology provides tummy control for an ultra-flattering effect. Sun Smart UPF50+ technology helps protect against harmful UV rays as you enjoy the sunshine. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

360 Tummy Control Square Neck Tankini Top

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Reviews (237)

4.4

69% Recommended this product

Mentions
19 March 2026Kayyve
Verified Purchase

Covers bulges

Yes, I recommend this

Good skim over ample form but bit restrictive on shoulders

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Good

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Good

Material

Good

Style

Excellent

15 March 2026Sharonlovestoshop
Verified Purchase

Brilliant for holidays

Yes, I recommend this

Great tankini top. i love the square neckline I feel secure & could happily wear on the beach around the swimming pool or under a linen shirt & trousers. 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

13 March 2026HelsEds
Verified Purchase

Flattering and comfortable

Yes, I recommend this

Glad I read the reviews recommending going up a size as the next size up fits perfectly and it’s very flattering. Amazing price in the sale

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

12 March 2026Deirdre53
Verified Purchase

Wonderful Tankini Top

Yes, I recommend this

Great to find a nice Black tankini top Glad I went up a size ! Love the square neck too, you can tuck the straps inside

Reviewer Ratings

How did it fit?

A bit small

Length

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

10 March 2026Gerry08
Verified Purchase

love the fit

All good 👍 feels loverly on , high legs a little loose perhaps I should have got a smaller size , glad I didn’t as very comfortable I think I look quite tidy and I may buy another one as well . Quality good for the price .

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Good

Style

Good

10 March 2026AlliF
Verified Purchase

Nice tankini top

Yes, I recommend this

This is a nice simple tankini top. I like the square neckline. I am a 12, and normally wear a 34D bra. Due to other reviews I bought a 14, and that fits perfectly. It could be a bit longer, but I am long waisted, so probably fine for most people.

Reviewer Ratings

How did it fit?

A bit small

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

09 March 2026AngieHype
Verified Purchase

Size up

Runs very small but looks great very happy - I know needs to be tight as control top but glad I sized up

Helpful?

07 March 2026Rhian96
Verified Purchase

Flattering and Comfortable

Yes, I recommend this

Gives you a nice shape and stays in place while swimming. Flattering and long enough around the stomach and decent cup 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

28 February 2026MBLT
Verified Purchase

Great quality

Yes, I recommend this

Fits perfect. Good sizing. Would definitely buy again

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 February 2026SallySK26
Verified Purchase

Good

Feels good and not too tight. Hopefully will help with a few of my more fitted clothes

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Average

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Average

19 February 2026Redd56
Verified Purchase

Nice tankini top.

Bought size 16 I am a HS 12 but have a 34g bust, this fits well across the bust and not baggy underneath were I'm quite small.

Helpful?

16 February 2026Wendy485
Verified Purchase

Great fit

Yes, I recommend this

Absolutely delighted with this! As a larger busted lady I loved the inner bra support. Very slimming and lovely soft material. 5 stars

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 February 2026angieb15
Verified Purchase

Nice

Yes, I recommend this

Nice product but on the neat side definitely recommend sizing up

Reviewer Ratings

How did it fit?

Small

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Small

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

05 February 2026CTil
Verified Purchase

Terrific tankini top

Yes, I recommend this

This tankini top is a great shape, true to size and very comfortable. If it came in different colours I’d buy one of each.

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

01 February 2026Jscottish
Verified Purchase

Excellent item!

Yes, I recommend this

I had to size up in this. The shaping is good but very tight. I. The correct size it is a lovely item. I don't like tight clothing. Could be worn as a top with trousers. Support is good. Recommend.

Reviewer Ratings

How did it fit?

A bit small

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

27 January 2026Roxydawg
Verified Purchase

Great value for the price

Yes, I recommend this

I’m a size 14 in most things but 14 was a bit tight so went for the 16 and it’s more comfortable.

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Excellent

21 January 20261224
Verified Purchase

Square neck Tankini top

Yes, I recommend this

This is a flattering shape and nice tankini top however, I had to go up a size for a comfortable fit. I normally wear a 14 top in clothes, occasionally a 16 so that’s what I initially ordered but I found this just too tight and uncomfortable to wear so exchanged for an 18 which is better. I thought the price point a bit higher than I expected

Reviewer Ratings

How did it fit?

Small

Length

Good

Value for Money

Good

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Small

Length

Good

Value for Money

Good

Material

Excellent

Style

Excellent

22 November 2025Jude stones
Verified Purchase

Always sold out !!!! So good !!! Thank you !!!

Yes, I recommend this

I keep missing this on line as soon as it comes in it goes out just as quick . Love love everything about it

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 November 2025robo2610
Verified Purchase

Worth 5* but got 3*

Fits beautifully, material great my only complaint hence 3 stars it should have been checked over prior to sending out as it was marked with deodorant/body cream/talc ..... not sure which otherwise I would have marked it as 5*

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 November 2025JMaxw
Verified Purchase

Looks great

Yes, I recommend this

Makes me look slimmer! Comfortable and doesn't ride up.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

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