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M&S

360 Tummy Control Padded Square Neck Swimsuit

£30

£8.99

Colour

On Sale

    Sale items

    Customers say:

    Fits true to size()
    Size

    Length

    Free standard delivery over £60

    Product code: T520966

    About this style

    Feel your best by the pool in this square-necked swimsuit. It's made in a comfortable regular fit with a discreet power mesh front panel to hold and sculpt your figure. The flattering ruched detailing complements your silhouette, while unwired padded cups create a smooth outline. Adjustable shoulder straps ensure the perfect fit, and the fabric with added stretch provides all-day comfort. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.

    Details & care

    Fit and style

    Regular fit

    Padded

    Control: Magic tummy control

    Non wired

    Adjustable straps

    Added Stretch

    Features

    Sun Smart UPF50+ helps to protect against harmful UV rays

    Magic 360° Control power mesh front and back for a flattering fit from every angle

    Composition

    83% polyamide, 17% elastane (exclusive of trimmings), Lining - 100% polyester, 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

    Delivery, collection & returns

    Delivery

    Standard

    UK Standard Delivery is available for £3.99 or free on orders over £60 (excluding furniture).

    Nominated Day

    UK Next Day Delivery and UK Nominated Day Delivery (excluding Northern Ireland) are available for £5.99 (excluding furniture)

    Collection

    Collect from store

    Store collection is free on all fashion, home and beauty orders.

    Returns

    UK returns

    Free

    Exclusions apply

    Full delivery and collection informationOur returns policy

    Reviews (140)

    4.1

    59% Recommended this product

    Mentions
    10 January 2026Ananas7
    Verified Purchase

    Swimming costume

    Yes, I recommend this

    Bought the navy colour in the sale, looks expensive and does the job of sucking my tummy in!

    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

    09 January 2026Melziii
    Verified Purchase

    Baggie on the legs

    No, I don't recommend this

    I have noticed after purchasing this costume that the front top of the leg and bottom area is very baggie, so it's not a very good fit. I I gad to return them both

    Reviewer Ratings

    How did it fit?

    A bit small

    Length

    Average

    Value for Money

    Poor

    Material

    Fair

    Style

    Fair

    Helpful?

    Reviewer Ratings

    How did it fit?

    A bit small

    Length

    Average

    Value for Money

    Poor

    Material

    Fair

    Style

    Fair

    06 January 2026CDRS
    Verified Purchase

    Value for money

    Bought online excellent delivery and returns service

    Helpful?

    13 December 2025Sarah203
    Verified Purchase

    Great costume for holding you in

    Yes, I recommend this

    I’ve bought this before for Aquafit. Great it comes in the longer body option.

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Excellent

    Material

    Good

    Style

    Good

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Excellent

    Material

    Good

    Style

    Good

    14 November 2025Sarniebanarnie
    Verified Purchase

    Perfect swimsuit

    Yes, I recommend this

    It's so flattering and just gorgeous. Can't recommend enough. I bought the navy one but I might just buy in every colour!!

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    10 November 2025Appleglut
    Verified Purchase

    Perfect

    Yes, I recommend this

    Good quality and comfortable, love the option for a longer body fit. Have bought theirs style before.

    Reviewer Ratings

    How did it fit?

    A bit small

    Helpful?

    Reviewer Ratings

    How did it fit?

    A bit small

    02 November 2025Gogglelslady
    Verified Purchase

    Top costume.

    Yes, I recommend this

    Recently taken up swimming again so needed a new swim suit. Pleased with the fit and flattering look of the swim suit. Would buy another.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    30 October 2025SuClMu
    Verified Purchase

    My second purchase of this costume

    Yes, I recommend this

    This is a great costume. I brought 2 as they are comfortable and flattering

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    29 October 2025Lub27
    Verified Purchase

    Nice swimsuit

    I have tried this swimsuit in 3 sizes now and all of them are baggy around the legs - not a flattering look. Have had to return them all. I am wondering if this is a design fault.

    Reviewer Ratings

    How did it fit?

    Large

    Helpful?

    Reviewer Ratings

    How did it fit?

    Large

    20 October 2025Wison
    Verified Purchase

    Happy customer viv

    Yes, I recommend this

    Strongly recommend fits lovely and true to size 👍

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    12 October 2025MagsIRL
    Verified Purchase

    Nice shape

    Originally posted on marksandspencer.ie

    lovely shape and nice detail around the tummy area. Would love it in some bright colours.

    Helpful?

    09 October 2025Lllo
    Verified Purchase

    Super Style & Fit

    Yes, I recommend this

    I needed a classic multipurpose swimsuit that wouldn't "rock the boat ". I got it with this. A comfortable fit with flattering " nips and ticks ".

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    08 October 2025SSil
    Verified Purchase

    Hip is too high

    No, I don't recommend this

    For me the hip/ groin side is too high. I loved the previous one. I kept it for years but I guess is inevitable that people like to change things when they are working.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    07 October 2025Smith30
    Verified Purchase

    Lovely swim suit

    Lovely swim suit, lovely fit and reasonably priced. Covers all the lumps and bumps

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    05 October 2025Lara2020
    Verified Purchase

    Excellent fit and good body contouring.

    Yes, I recommend this

    Excellent fit and good body contouring. Like the material . Bought the plunge version as well and did not fit well and returned

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    26 September 2025Ilovemarks51
    Verified Purchase

    Good fit!'

    Yes, I recommend this

    Bathers bought for a trip to Australia. Impressed at the fit which almost made me feel confident to go in the sea at the age of 74!

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    25 September 2025AKath
    Verified Purchase

    Nice

    Yes, I recommend this

    Good shape and quality. Slightly high on the leg, would have preferred the back covering a little more over my buttocks.

    Reviewer Ratings

    How did it fit?

    A bit small

    Helpful?

    Reviewer Ratings

    How did it fit?

    A bit small

    16 September 2025A All
    Verified Purchase

    Love the square neck

    Yes, I recommend this

    Lovely costume, really like the square neckline and really good for a smaller busted lady like myself. Leg line is excellent and lovely navy colour. Overall very pleased.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    15 September 2025Fairmidden
    Verified Purchase

    Lovely swimsuit

    Yes, I recommend this

    Lovely swimsuit, great tummy control and very flattering

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    29 April 2025Purr33
    Verified Purchase

    Touch tight

    No, I don't recommend this

    Good price, tighter than others bought from M&S in the same size. Insufficient support!!

    Reviewer Ratings

    Value for Money

    Excellent

    Style

    Average

    How did it fit?

    A bit small

    Helpful?

    Reviewer Ratings

    Value for Money

    Excellent

    Style

    Average

    How did it fit?

    A bit small

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