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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.

Details & care

Style

High 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 Full Briefs

£16

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £75, otherwise from £3.99

Reviews (1004)

4.5

71% Recommended this product

Mentions
03 September 2026Mandeli
Verified Purchase

Sooo comfortable

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

Helpful?

03 September 2026Ann I
Verified Purchase

Comfortable

Yes, I recommend this

I have been wearing Flexifit briefs for some time now - these are soft and comfortable and no VPL! The design has changed slightly but they are still good value and wash and wear well.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 September 2026Bakerloo56
Verified Purchase

My favourite briefs

Yes, I recommend this

I have bought these particular briefs since they were first introduced.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 September 2026Blue blue
Verified Purchase

Great quality

Yes, I recommend this

Lovely full briefs nice feel very smooth and comfortable. Definitely recommend.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

01 September 2026samovar
Verified Purchase

Odd sometimes

Very cool and comfortable in the summer, but with a pair of cargo trousers (no others!) they completely roll down - they must rub on a seam/belt. Can be odd and embarrassing. So be warned. Otherwise good - I have got 9 pairs.

Helpful?

30 August 2026Dinny47h
Verified Purchase

Lovely fit

These underwear garments are very comfortable and fit and wash always

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

29 August 2026Happysuzie
Verified Purchase

Best knickers

Yes, I recommend this

I have bought many of these over the years, they are comfortable & easy to wash on 30 degrees. I hope M&S keep selling these as every time there is a 20% off I keep buying them, just in case they do!

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

29 August 2026PollyBat
Verified Purchase

Great Knickers

Yes, I recommend this

Comfortable and soft never buy anything else. What else do I need to say!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 August 2026CassieT
Verified Purchase

Briefs? I forgot I was wearing them!

Yes, I recommend this

I prefer full briefs mostly because they cover and protect old battle scars from multiple abdominal surgeries, whereas smaller briefs always manage to align themselves directly and irritate those scars. These are buttery soft, lightweight and so comfy that you can forget you’re wearing them. The only reason I marked them down to 4 stars was because I didn’t read the description properly and assumed they were control briefs. They are very stretchy and move with your body but they won’t flatten your tummy! They are so comfortable though. I will be buying more!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 August 2026Glitter 2
Verified Purchase

Flexifit knickers

Yes, I recommend this

I bought the skin tone colour knickers. They are very soft and comfortable to wear. They don’t dig in like some. I have given 4 stars as they are very expensive for what they are, otherwise I’m pleased.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 August 2026Rabuttons
Verified Purchase

Flexifit knickers

The Flexifit Modal knickers are the most comfortable knickers I have ever bought and both my daughter and myself wear them all the time

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

27 August 2026LizBM
Verified Purchase

Not so good

No, I don't recommend this

Disappointed - purchased before and were great - these are small for size - not sit comfortable

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

27 August 2026SophMorE
Verified Purchase

Comfy but sweaty material

No, I don't recommend this

Comfy pants but not great material especially in warmer weather

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 August 2026DP1963
Verified Purchase

Very comfortable and long lasting

Comfortable and long lasting. I have bought lots over the years and they are great. They wash and dry perfectly and are comfortable to wear every day. Minimal VPL so perfect everyday knickers. I'm sure I'll keep buying more as long as they keep selling them.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 August 2026Ccor7
Verified Purchase

Quality now is very poor!!

No, I don't recommend this

I buy these Knick all the time. I pack about just over 2 weeks ago and each pair the sticking has come out. I presume it's a bad batch as this has never happened with the others I already have

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 August 2026EHagg
Verified Purchase

Great quality and value

Yes, I recommend this

I love these pants and now they’re the only ones I wear Very comfortable, don’t dig in anywhere and good value too

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 August 2026Bnico
Verified Purchase

Not the same as they used to be

I love these but.... the 14 I bought last time is a better, bigger size than the 14 I bought recently which are too small?? Very annoying lack of consistency!

Reviewer Ratings

How did it fit?

Small

Helpful?

Reviewer Ratings

How did it fit?

Small

25 August 2026Jennie1981
Verified Purchase

Great fit

Yes, I recommend this

Excellent pants, I have bought them for many years

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 August 2026Mama Willis
Verified Purchase

Great quality

Yes, I recommend this

I have been wearing these pants for years - they are my go to every day pants !

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

24 August 2026Dresslover82
Verified Purchase

Best comfy pants

Yes, I recommend this

Always soft & comfy; the only pants I will wear now!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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