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Padded Drawstring Side Square Neck Swimsuit

Product code: T521207S

About this style

This swimsuit will have you looking your best on the beach or by the pool. Regular-fit style with a square neckline and a high-leg cut. Added stretch in the fabric brings a flexible feel, while the padded cups create a flattering shape. Ruching and self-tie detailing on the sides ensure a stylish finish. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

Padded Drawstring Side Square Neck Swimsuit

€49

Colour

Size

Length

Free standard delivery over €75

Reviews (7)

4.6

71% Recommended this product

31 March 2026Jo286

Longer length is great

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Longer length is amazing, I've never been able to find a costume that didn't cut me in half before. My only trouble was that as I'm a pear shape, the 8 was a bit small on my hips, but sizing up to the 10 meant it was too big on my bust. I went for the smaller size hoping it will stretch a bit in the water and with wear. It is excellent value for money and really good quality. The material is thick and forgiving. The ruching at the side is a nice touch. The neckline is flattering on a smaller bust.

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

28 March 2026Elj21

Flattering good quality swimsuit

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice flattering and comfortable swimsuit, with a flattering square neckline. The cups become dislodged quite easily and need some rearranging, otherwise it holds up well for the price.

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

28 March 2026limonata

Good to have longer length choice

Originally posted on marksandspencer.com (UK)

A 14 L for 5ft 8 size 12/14 was a good fit on me. Definitely needed the Longer length. Not much selection on colours and didn't particularly like this shade of blue and the style of the square neck, although flattering was a bit "gapey", and don't think I'd be swimming very far in it! I did like the adjustable drawstring though; so it could be worn lower or higher cut. But I sent it back as not really right for a holiday.

Reviewer Ratings

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

Value for Money

Good

Material

Good

Style

Good

18 March 2026tivoli1

Black elegance!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really comfortable and has a sliming effect at the same time!

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

13 March 2026LaurenFH

Great quality!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Beautiful swimsuit. Double lined so it doesn't cut you in at the bottom. The ruched sides are great if you want a higher cut on the leg. Also, love the colour. Slightly darker than what i advertised though.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

12 March 2026Luke18

Brilliant swimsuit!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Brilliant swimsuit! Really nice flattering cut & shape. Well made & very comfortable. The long length is a welcome feature for us taller girls.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

11 March 2026Proseccoshopper

Good buy

Originally posted on marksandspencer.com (UK)

Lovely shape and colour, great cut, not too high in the leg and square neck line is striking.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

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