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3pk Super Heavy Absorbency Period Full Briefs

Product code: T617884P

About this style

Comfort and convenience combine in these cotton-rich period full briefs underwear. The low-rise design provides flattering coverage, while the absorbent pad with high absorbency absorbs heavy menstrual flow with confidence. This pack of three knickers includes two plain pairs and one patterned option, all finished with trim at the waist for a feminine touch. The full brief shape ensures day-long comfort during your cycle. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

Low rise

Added Stretch

Composition

83% cotton, 9% polyamide, 8% elastane (exclusive of trimmings), Gusset layer 1 - 58% polyester, 42% elastomultiester, Gusset layer 2 - 84% polyester, 16% polyamide, Gusset layer 3 - 84% polyester, 16% polyamide, Gusset layer 4 - 100% polyester

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Iron at low temperature

Do not dry clean

M&S

3pk Super Heavy Absorbency Period Full Briefs

£20

Colour

Customers say:

Fits true to size()
Waist

Free standard delivery over £75

Reviews (34)

4.4

76% Recommended this product

Mentions
29 April 2026Yavs
Verified Purchase

Great quality

Yes, I recommend this

Very comfortable underwear that gives me great confidence. Very reasonably priced and they wash like a dream.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 April 2026athletics29
Verified Purchase

Perfect

Yes, I recommend this

These are great pants that really do help to protect you from little accidents.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 April 2026F John
Verified Purchase

Ok

The quality of the material doesn't feel as nice as previous ones I bought from M&S, but are still soft and comfortable to wear. Unfortunately one of the briefs had a hole in them, near the hip area. Otherwise they work and are trustworthy.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 March 2026Hungrymarv
Verified Purchase

Comfortable

Yes, I recommend this

Light and comfortable, good fit and quality material.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 March 2026GRACIE02
Verified Purchase

Excellent

Yes, I recommend this

Just what I needed for incontinence. Pants make you feel secure and are very comfortable.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 March 2026TerriMac
Verified Purchase

Comfortable and absorbent.

Originally posted on marksandspencer.ie

Yes, I recommend this

I have several pairs of these now and I find them excellent. I use them for sensitive bladder rather than period and they work really well, which means I'm not going through loads of disposable pads - good for the environment and good for my budget!

Helpful?

21 February 2026Lis43
Verified Purchase

Wonderfully effective

Yes, I recommend this

This product is excellent. The style and shape is ideal for my body. Thank you soo much. Will order more of your range

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

19 February 2026Spanner26
Verified Purchase

Works4me

Yes, I recommend this

Perfect fitting stylish pants that definitely do the job

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 February 2026youngoldenoldie
Verified Purchase

mind comforters.

Yes, I recommend this

these pants are just the thing for a long day (just incase) but medium absorbency would be much more useful.

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

11 February 2026Liz870
Verified Purchase

Excellent value for money would recommend

Yes, I recommend this

Excellent quality good value, comfortable wash well

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 February 2026Countrylife
Verified Purchase

Does the job & useful

Yes, I recommend this

Not as comfortable as the older versions because the edging on the legs & waist is not so soft & flexible

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

25 January 2026Francy Mc
Verified Purchase

Excellent pants

Yes, I recommend this

If you care about the environment and your health then buy these period pants. My daughter has been wearing different brands for a few years but rates these as the best. They are very good quality and also very well priced.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 January 2026Hanabee
Verified Purchase

Good product

Yes, I recommend this

Best ones yet. Comfortable, absorbent. I trust this product more than others I have tried. Meets my needs for bleeding and leaking. Has reduced cost and stress

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

03 January 2026Sassi2
Verified Purchase

Comfortable confidence

Yes, I recommend this

I bought these because I am sick of wearing pads for stress incontinence as they seem to make condition worse and make me uncomfortable. These pants are super comfortable, easy to clean and probably better for the environment. I wish I'd had these pants when peri menopause caused frequent heavy bleeding. Now I'm through that stage my bladder is causing me grief, but these pants have helped enormously. They are a little expensive, but so worth it.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 January 2026Geordie girl21
Verified Purchase

Well made and comfortable.

Yes, I recommend this

A very comfortable choice and works really well. Easy to wash and the fit is great. Good purchase.

Helpful?

31 December 2025Lexi112
Verified Purchase

Amazing product! Will buy again and again!

Yes, I recommend this

These work amazingly. I have several pairs to last me throughout my cycle! They don’t leak, the don’t smell (which is what I was worried about) and they don’t feel like you are wearing period underwear, and you can’t see them. I go for the big pants, that is more for comfort after two babies, but I’m sure the other are amazing also!!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 December 2025Keczkes
Verified Purchase

Happy

Yes, I recommend this

Fairly haply with product but disatisfied with need to review everything

Helpful?

20 December 2025Clare KM
Verified Purchase

Not worrying about leeks is so freeing!

Why were these not invited 30 years ago. Life changer.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 November 2025Jaffa53
Verified Purchase

Great

Yes, I recommend this

These are great, feel super safe, thankfully not needed to rely on them as of yet.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

03 November 2025Anne 345
Verified Purchase

Good product but could do with more colour choice

Yes, I recommend this

These are comfortable. It would be good if there were more colour choices though than black with a leopard print.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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