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M&S

Tie Side Bikini Bottoms

£10

Colour

Customers say:

Fits true to size()
Size

Matching items: Triangle Bikini Top
Free standard delivery over £60

Product code: T521041P

About this style

These bikini bottoms are a practical addition to your swimwear collection. Made in a regular fit with adjustable side ties, they offer an adjustable fit and comfortable leg coverage for beach days or poolside lounging. The fabric includes added stretch for all-day bikini comfort, while our StayNew™ chlorine-resistant fabric helps keep shades bright and maintains the shape swim after swim. Offered in a range of size options to complement your favourite swimsuit items. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Item details

Model Height: 5ft8"/172cm

Model is wearing size: 8

Fit and style

Regular fit

Tie fastening

Added Stretch

Composition

80% polyamide, 20% elastane, Lining - 100% polyester

Care

Wash at 40°C

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).

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (10)

4.6

90% Recommended this product

Mentions
12 October 2025misspie
Verified Purchase

perfect fit and match

Yes, I recommend this

mixed and matched with different bikini top and matches perfectly

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 April 2025KatieC00
Verified Purchase

Fab quality and good value

Yes, I recommend this

Bought to replace my old M&S bikini bottoms that have just given up after 10+ years. Same great quality, super comfy and fit well. Can’t ask for much more really.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

05 April 2025Karen North Wales
Verified Purchase

Nice

Yes, I recommend this

Lovely colour blue. However with sizing being as small, medium, large etc the fit on me was not as good as when ordering my usual size of a 12 or 14

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

A bit large

17 March 2025Taddylass1
Verified Purchase

Bukini bottoms

Small too small medium to big just wish you would do sizes 10 12 14 erc

Reviewer Ratings

Style

Average

How did it fit?

Small

Helpful?

Reviewer Ratings

Style

Average

How did it fit?

Small

12 March 2025Aspi
Verified Purchase

Perfect Fit

Yes, I recommend this

Lovely bikini bottoms, fit is perfect . I’m normally a 12/14 bottom and the medium is just right.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

07 February 2025Carolag63
Verified Purchase

Need to be a little more stretchy

Yes, I recommend this

I like the ties though they are a little too long. My only grip is that the material isn’t stretchy enough so that they gape a little at the front when reclining on a sun lounger!

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

How did it fit?

True to size

01 February 2025Pajo
Verified Purchase

Flattering bikini bottom.

Originally posted on marksandspencer.ie

Yes, I recommend this

Bought these as part of a set. Very comfortable and flattering fit.

Helpful?

19 January 2025Lillygirl1
Verified Purchase

Stay true

Yes, I recommend this

Love a traditional bikini bottom. Easy no fuss , you no what ya getting with marks

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

15 January 2025KJJ73
Verified Purchase

Great quality.

Yes, I recommend this

Great quality, comfortable. Small fit. Size up unless you are really tiny.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

Small

07 January 2025Susichic
Verified Purchase

Lovely bikini bottoms

Yes, I recommend this

Lovely good quality bikini bottoms which match the string tie bikini top. Bought in black to match the top. Will be easy to mix and match with other bikini tops. Usually buy a size 10 but bought size 12 as swimwear usually comes up small.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

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