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5pk Cotton Lycra® Bikini Knickers

Product code: T614936P

About this style

These briefs from M&S Collection feature a cotton-rich fabric blended with Lycra® for comfort and flexibility. Cut in a flattering mid-coverage bikini style with a low-rise waist, they offer the perfect balance of coverage and femininity. StayNew™ technology ensures the colour and finish remain vibrant wash after wash, making this underwear pack an enduring addition to your everyday lingerie collection. This convenient set of knickers provides comfort for daily wear. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

Low rise

Centre bow feature

Added stretch

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

M&S

5pk Cotton Lycra® Bikini Knickers

€10

Colour

Size

Free standard delivery over €75

Reviews (495)

4.1

63% Recommended this product

Mentions
02 June 2026bagginss2

My go to

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

comfortable and breathable. These have been my go to for years.

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

02 June 2026Guida25

Good quality knickers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have not worn them yet but one can always rely on M&S items. Good quality cotton.

Helpful?

31 May 2026Genny56

Perfect as always

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have been buying these pants for years and they still remain my favourite pants to buy.

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

31 May 2026Lesey Jane

Comfortable, as expected

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good comfortable fit as I expected. I have bought this style before

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

26 May 2026JoGeo

Great

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I liked the 100% cotton Bikinis better but these fit just as well and I am pleased with them

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

26 May 2026Kishanda

Comfortable and don’t leave a VPL

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfortable fabric, fitted perfectly and good coverage so no lines showing through clothing. Great for my black work trousers

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

21 May 2026Imogenie

Can’t go wrong with these basic knickers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Fits perfectly in a size 12 which is the size I always buy in this style.

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

21 May 2026Je1nKelly1

Briefs for the stylish man

Originally posted on marksandspencer.com (UK)

Comfortable to wear without feeling too restrictive. I felt it was stylish as well as being practical. Easy instructions to read for washing. I felt ironing was unnecessary unless a crease is desired. The range of colours are suitable for all my shirts and were approved of by the whole family.

Helpful?

19 May 2026Ginette79

Like it

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good quality cotton. Comfortable. Many purchases done

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

17 May 20262018Customer

Good Quality everyday bikini knickers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

what it says on the packet - a pack of basic bikini knickers and good M&S quality and fit

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

16 May 2026AJ169

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I love these knickers, they’re so comfortable and wear so well. What a shame, though, that there are no actual shops near me anymore and that I had to resort to online shopping to buy them, ulitmately costing me more than I wanted to pay.

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

10 May 2026JM by the sea

Great undies

Yes, I recommend this

Needing a set of everyday undies I got these having previously bought a similar set instore. They fit well, and are comfortable

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

06 May 2026GXDR

plumber butt

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

plumber butt, bad quality fabric going to fall apart within a few washes.... dont waste your money you can't return.

Helpful?

27 April 2026Caljosmc22

Comfy, cotton underwear.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfortable, reasonably priced, fit well, wash well.

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

19 April 2026Chali

Good quality everyday wear

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I buy these for many years and they are good value for money. The current design is wider than previously on the sides which I don't think looks as flattering. M&S please make the sides less wide. Nevertheless the fabric is soft, they last long and they are comfortable.

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

06 April 2026Karok4

Excellent value

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent value for money. Good fit and wash well and don,t loose their stretch and fit

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

04 April 2026Cee57

Cool knickers!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfortable, cool and fit well. Will recommend to friends.

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

31 March 2026BecHew

Comfy pants

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfy and just the right size. Good value too. I would buy them again.

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

29 March 2026Osric

Awful

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

So thin they are almost see through, don't bother, shocking quality for more money.

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

23 March 2026Fern54

Far too small

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I bought a pack of these in size 8, which is my usual size for M&S and they were ridiculously small. I couldn’t wear them and as there is no chance of a refund on underwear they had to go straight in the bin. What a waste. Make sure you buy at least one size up!

Helpful?

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