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4pk Cotton Rich Bikini Knickers

Body by M&S

4pk Cotton Rich Bikini Knickers

£12

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Product code: T615644N

About this style

Refresh your lingerie drawer with these bikini knickers from our Body range. Made from breathable cotton-rich fabric with added stretch, they offer day-long comfort and a smooth feel against skin. The flattering low-rise cut creates a sleek silhouette, while the flexible elasticated waistband features a repeat 'Body' logo for a contemporary finish. This pack includes two plain and two striped designs, giving you multiple styling options. StayNew™ technology ensures they stay vibrant wash after wash.

Details & care

Style

Low rise

StayNew™: longer-lasting colour and finish

Added Stretch

Features

Made from extra luxurious Supima® cotton

Composition

95% cotton, 5% elastane lycra® (exclusive of trimmings), Gusset (of underwear) - 100% cotton

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at low temperature

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 (218)

4.6

71% Recommended this product

Mentions
01 March 2026Bec x
Verified Purchase

Great fitting bikini knickers

Yes, I recommend this

Great fitting bikini knickers, true to size, wash well.

Helpful?

28 February 2026Patrina62
Verified Purchase

Goid fit

Yes, I recommend this

Good fit, no problems washing. Good colour match with vests.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 February 2026Iz H
Verified Purchase

Good quality, wish the waistband creates a bulge

No, I don't recommend this

Fits well but waistband creates a little bulge on the hips, which is visible under leggings but not under normal trousers. The bikini style is attractive looking and there's no riding up of fabric at the back. All the colours in the "Grey Mix" are nice!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 February 2026Lovingsunnydays
Verified Purchase

Soft, comfy and good fit

Yes, I recommend this

For me M&S are still the best - I know what I like and am not disappointed!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 February 2026Pipstop78
Verified Purchase

Fantastic

Yes, I recommend this

Super knickers went out and brought more lovely and comfy and cause there cotton they wash really well

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 February 2026JBR12
Verified Purchase

Lovely fit

Yes, I recommend this

These are really nice and comfy. Great cut and shape

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 February 2026Janashy
Verified Purchase

Great Knickers

Originally posted on marksandspencer.ie

Yes, I recommend this

Love these knickers. Have been looking for a while for some good quality cotton briefs that fit properly over the cheeks.... and these are perfect. Very happy with these.

Helpful?

04 February 2026CCMAC
Verified Purchase

Great quality

Yes, I recommend this

Great quality, nice fit, good colours. Great value.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

31 January 2026DaleMS
Verified Purchase

Good fit

Yes, I recommend this

These are a good fit, comfy to wear and they wash well

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 January 2026Ruth 58
Verified Purchase

Cover my nether regions!

Yes, I recommend this

Good quality bikini briefs much better than the last set I bought from M&S

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 January 2026funperson
Verified Purchase

Great Knickers

I have always bought these knickers, they wear well and keep their design and look good, l like the colours, elastic lasts.

Helpful?

11 January 2026Mutte19
Verified Purchase

Perfect fit and cut

Yes, I recommend this

Thanks M and S at last knickers that are not to old in style nor up to you waist! Love them.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

04 January 2026Ruby sue
Verified Purchase

Bikini knickers .

Yes, I recommend this

Nice bikini knickers , true to size , well made very pleased with purchase.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 December 2025flowerpot66
Verified Purchase

Soooo comfy!

Yes, I recommend this

Sooooo comfy! Have purchased another pack and will definitely be getting more.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

21 December 2025HouseGuest06
Verified Purchase

4pk bikini briefs

Yes, I recommend this

These werea gift for my wife, although tempted, I didn't try them on, so can't really comment on the sizing.

Helpful?

21 December 2025Beth bristol
Verified Purchase

Comfortable, nice colours

Yes, I recommend this

Have ordered these before, comfortable and the colours work well under clothes

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 December 2025Shaz Ter
Verified Purchase

Great quality. The best shop to buy underwear.

Yes, I recommend this

These panties are comfy and I just love them. Only buy my underwear online as they have a bigger selection.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 December 2025AmberD90
Verified Purchase

Basic but comfy

Very comfy pants, that are exactly as described. Wash well. I would recommend.

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

23 November 2025Les151
Verified Purchase

Good Buy - second time i have bought these knicker

Yes, I recommend this

well fitting and good value for money - will buy again

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

19 November 2025Eileen17
Verified Purchase

Worth the price

Yes, I recommend this

Nice fit, I have size 12 clothes but buy size 14 in knickers. Adequate quality for the price.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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