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3pk Flexifit™ Modal Full Briefs

Product code: T615390F

About this style

These modal-rich full briefs from Body by M&S feature innovative Flexifit™ technology for comfort that moves with you. The high-rise waist offers flattering coverage while the stretchy fabric ensures a flexible fit that maintains its shape throughout the day. Presented in a convenient pack of three, these underwear items combine practical everyday comfort with soft, comfortable fabric.

Body by M&S

3pk Flexifit™ Modal Full Briefs

€20

Colour

Size

Free standard delivery over €75

Reviews (1020)

4.5

71% Recommended this product

Mentions
12 September 2026Cxhyde

Great grown up knickers

Originally posted on marksandspencer.com (UK)

Super comfy , great quality, fit well - these are my second pack

Helpful?

12 September 2026Sporty B

Comfy knickers!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

This is a repeat order to replace old well worn ones. Comfy, sleek knickers. No vpl - what more could you want. As long as M&S keep making them, I'll keep buying 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

12 September 2026Magenta

practical and comfy

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

practical comfy pants , decent quality and price. no probs

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 September 2026Christinems

Good quality, comfortable and fit so well.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Always buy these briefs I wouldn’t wear anything else

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 September 2026Cate170

Sooo comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I love this underwear its so comfortable and no lines have now bought numerous times

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 September 2026MRT71

Disappointed… again

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I have been buying these knickers for some years now and have never been disappointed. This time I am ! The sizing has DEFINITELY changed and they come up smaller and uncomfortable as a result . The fabric feels thinner too . What is happening to M&S lingerie sizing ? It took several attempts to find a bra/crop top in this range to fit properly… finally needed to size up by two sizes . Please M&S … Sort It Out !

Reviewer Ratings

How do you feel about the size?

Small

Helpful?

Reviewer Ratings

How do you feel about the size?

Small

11 September 2026JanetGreen447

Poor Quality

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

These were Sloggi make and were not a patch on previous ones I have bought. The material is different and do not stretch as they used to. Very poor quality from Sloggi.

Helpful?

10 September 2026needlesandpins

Slight change in design

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have been buying these briefs for some years now, and have noticed a slight change in the design. The edge of material around the leg is now narrower than before and not quite as comfortable as the old ones. Not enough of a difference to stop me buying but I prefer the old design. Currently you can buy a 3 pack of all white, all black or all opal, why not in the other pastel colours? I have had to buy 3 packs of mixed colours to get some other pastel colours, which is not a good solution for me.

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 September 2026

Good fit good quality good price

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good product at a good price a similar branded piece almost the same coming in at three times the price

Reviewer Ratings

How do you feel about the size?

Very small

Helpful?

Reviewer Ratings

How do you feel about the size?

Very small

09 September 2026FisherKing

Excessively stretchy

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

No good for anyone who habitually uses liners or pads as the amount of stretch prevents them adhering well. I might have been better with a smaller size but I I doubt it. All I can do with this pack (having worn 1 pair) is bin it.

Reviewer Ratings

How do you feel about the size?

Very large

Helpful?

Reviewer Ratings

How do you feel about the size?

Very large

09 September 2026cadey

3pk Flexifit™ Modal Full Briefs

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Love love love. So comfortable. No VPL at all. Will definitely be buying mor

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 September 2026LisaGzzzzzzzz

Liked it enough to buy more

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I like this underwear so I bought more in the next size down when I lost weight.

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 September 2026Tessa Kind

Very comfy!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These are really comfy pants, soft n wash well. I’ve had similar before but these are now my go to.

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

07 September 2026Neighbourswife

Size has changed

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

I have bought these a few time and generally they are really comfy. The sizing has changed and they are shorter and not so good. I should also say that this type of pant don’t last anything like as long as pants used to do - but I put up with it when these pants were really comfy. If anyone can recommend an alternative I would like to know. (I should add I bought black and skin tone and the skin tone still fit like they used to. Hoping this is not just because they are older stock)

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

07 September 2026Gad88

Quality has gone down

Originally posted on marksandspencer.com (UK)

Bought these last year and they were so soft and banboo like texture. Repurchased but now the material is thin and cheap and more like a net texture. Won't be buying again sadly!

Helpful?

06 September 2026Bloater5

Great quality, soft fabric, very comfy, good price

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality, soft fabric, very comfy & a good price. Bought to replace the same pairs I’ve had for years that have lost their knicker elastic! Love that they come in different colours & can be tumble-dried.

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

06 September 2026Andrea Cheshire

Comfortable full brief

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very comfortable full brief. Washes well. I have been buying these for so long I have forgotten how many years I have been buying them. They are the only fell brief I buy.

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

04 September 2026Iwishiwasfinished

Super comfy and stylish

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really pleased - no vpl, stylish and 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

04 September 2026flowerpot506

Flexifit full briefs.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Comfy all rounder. Better than the vests. Would consider purchasing in different 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

03 September 2026Mandeli

Sooo comfortable

Originally posted on marksandspencer.com (UK)

Very easy to wash and they dry overnight so ideal for holidays. Love them.

Helpful?

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