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3pk Flexifit™ Modal High Leg Knickers

Product code: T615390L

About this style

These high leg knickers from our Body by M&S range feature soft modal-rich fabric for breathable comfort. The high-rise waist and leg design creates a flattering silhouette, while our Flexifit™ technology provides added stretch to move with your body. This practical three-pack of comfortable briefs offers a fit that feels as good as it looks.

Details & care

Style

Mid rise

Added Stretch

Features

Your secret to all-day comfort is our Flexifit™ 360° stretch fabric

Composition

88% modal, 12% elastane (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

Body by M&S

3pk Flexifit™ Modal High Leg Knickers

€20

Colour

Size

Matching items: Strapless Bra A-E and Full Cup Bra
Also available in: Low Rise Shorts and Full Briefs
Free standard delivery over €75

Reviews (133)

3.6

51% Recommended this product

Mentions
01 June 2026White Carnation

Comfortable fit

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Comfortable and good fit. Have bought previously and will buy 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 May 2026

Good quality

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Good pack of every day knickers soft, wash well, feel really smooth.

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

25 May 2026Jsims

Baggy knickers

Originally posted on marksandspencer.mom (UK)

Knickers lose their shape and get baggy. Not good for me

Helpful?

22 May 2026Mariah12

Great quality

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Excellent fabric quality and finishing. I’d recommend 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

21 May 2026Bristol Nanny

Disappointing quality

Originally posted on marksandspencer.mom (UK)

No, I don't recommend this

Not very good quality. Very baggy around the leg. Not like they used to be. Very disappointed

Reviewer Ratings

How do you feel about the size?

A bit large

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit large

17 May 2026shoes28

Reasonable quality

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

I’ve been buying these for years. So comfortable, don’t move Great fit sadly the latest ones I’ve brought I’m not quite the same quality. Still quite good but not as much like her or as well fitting.

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

15 May 2026Lyka J

Great Quality, comfortable knickers

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Quality, comfortable knickers at a good price. Third time I’ve purchased these

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

12 May 2026Squid7

Comfortable

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Comfortable but thinner than the same style I bought a couple of years ago.

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

09 May 2026HowM

Too low

Originally posted on marksandspencer.mom (UK)

Very thin and not very high. Returned to purchase another style

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

09 May 2026Garden12

Colour problem

Originally posted on marksandspencer.mom (UK)

The style is very comfortable but the colour is the problem. I have been asking for this style of knickers to be available in Opaline as they used to be, so I was very pleased when I saw that a new colour ‘opal’ had been added. The accompanying photo showed the knickers in a light beige colour. I ordered some immediately as they will match the bras I have in the light colour but was very disappointed when they arrived to find they are nothing like the photo. In fact they are exactly the same as the ‘rose quartz’ colour which is much darker and doesn’t match the opaline bras.

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

08 May 2026Transmitter

Good quality

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Nice silky feel but don’t hold my bottom in! I prefer something a bit more snug. But if you like silky feel then these would be good.

Reviewer Ratings

How do you feel about the size?

Large

Helpful?

Reviewer Ratings

How do you feel about the size?

Large

02 May 2026Geenie G

Modal High Leg Knickers

Originally posted on marksandspencer.mom (UK)

No, I don't recommend this

Always buy my underwear from M&S - these are the most uncomfortable knickers ever - OK if you like a constant wedgie!!!!

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 April 2026Lassie53

Good quality

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

I have bought these knickers before, and them in various colours. They are so comfy they are the only style I wear. The material is soft next to skin, and they wash well too! Good quality and value for money.

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

24 April 2026William49

Delighted

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

This is my third purchase of these knickers - they are comfortable, have no vpl, and look good for everyday wear. All at a fair price. Perfectly delighted 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

21 April 2026SSG73

Do not buy

Originally posted on marksandspencer.mom (UK)

No, I don't recommend this

Very poor quality/ there is no elasticity and the cloth used is very poor. I threw them away.

Reviewer Ratings

How do you feel about the size?

Very large

Helpful?

Reviewer Ratings

How do you feel about the size?

Very large

20 April 2026Jo1y

Extremely Comfortable,

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

I was a bit iffy about how comfortable these knickers would be as they looked to be really high on the leg.However I’m finding them very comfortable.I love the material which is so soft and silky, that I hardly know they’re.I also liked the colours but comfort is my main concern and these deserve 5 stars for that.

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

15 April 2026Jaycee321

Not for Me

Originally posted on marksandspencer.mom (UK)

Not for me Im afraid, Expensive and really small for the size

Reviewer Ratings

How do you feel about the size?

Small

Helpful?

Reviewer Ratings

How do you feel about the size?

Small

15 April 2026Ladylikesclothes

Super comfy, good fit

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

So comfy and great under trousers. Will look to buy in other colours.

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

14 April 2026Allum

Disappointing

Originally posted on marksandspencer.mom (UK)

No, I don't recommend this

Disappointing. I was hopeful that these would be a great fit, comfortable when exercising. I bought 2 x 3 packs, wore one for the first time and realised that they were far too loose and didn’t stay in place.

Reviewer Ratings

How do you feel about the size?

Large

Helpful?

Reviewer Ratings

How do you feel about the size?

Large

12 April 2026ck433

Nice soft fabric

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Wanted some new knickers - plain white simple 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

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