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3pk Heavy Absorbency Period Full Briefs

Product code: T617320P

About this style

These cotton-rich period underwear full briefs from M&S Collection feature a triple-layer absorbent system that effectively draws moisture away from the body to provide reliable protection against leaks and odour. The low-rise style includes pretty lace detailing and added stretch for comfort, offering full coverage for heavy flow days with heavy-duty protection. Sold as a pack of three, they're made to keep you feeling dry and comfortable throughout the day. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

3pk Heavy Absorbency Period Full Briefs

£16

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Reviews (133)

4.5

79% Recommended this product

Mentions
07 March 2026Jkbachu
Verified Purchase

Very uncomfortable

No, I don't recommend this

Not comfortable cotton material gave soreness and marks

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

07 March 2026KBH2
Verified Purchase

Felt good

Yes, I recommend this

Nice and lightweight and comfortable to wear. I liked these.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 March 2026Kathryn 63
Verified Purchase

Period pants

Yes, I recommend this

Bought these for daughter, she said they're the most comfortable pants she's ever had ,loves them

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

04 March 2026Ryn773
Verified Purchase

Knickers!

Yes, I recommend this

Not my first purchase. Im not so keen on the elastic edging on these.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

04 March 2026Mandy48livinglife
Verified Purchase

Feeling confident

Yes, I recommend this

I love the design of these underwear, completely covers my lower body, being a curved lady they are full briefs and fit perfect, feel very confident

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 March 2026MrsGlamGran
Verified Purchase

Im recommending to my friends

Yes, I recommend this

First time to try this underwear and they did not disappoint. Made me feel so much more confident when I'm out and about. I was always worried about coughs and laughing but these are genius. They do not feel bulky but are heavy enough to make you feel secure. If they go down in price I will get another pack as £16 is just out of my range to get stocked up

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 March 2026Lady Mary
Verified Purchase

Good quality

Yes, I recommend this

These briefs are ideal for light incontinence saving on liners.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 February 2026Mrs Lovelace
Verified Purchase

Warm and comfortable

Yes, I recommend this

I bought these on behalf of my elderly mother for whom comfort and warmth are top priorities. She is pleased with them.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

24 February 2026MrsSFoz
Verified Purchase

Comfortable briefs

Yes, I recommend this

These briefs are comfortable and feel very protective

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 February 2026Granny of course
Verified Purchase

VERY SATISFIED

Yes, I recommend this

Very pleased with this product and glad that I saw the advice from another review to err on a smaller size as the fit is generous. I was nervous at first when a small leak occurred as to whether they would do the job I hoped for. Happily they are fine and thankfully seem to last the day without an apparent odour. I now own 15 pairs. My only constructive criticism is that M&S don't sell an individual pair of each size as a test purchase. £16 is a lot to risk if not a good fit or they don't satisfy the customer. Also I would prefer a single colour (I'm not a leopard skin person at 74!!!) and not really black either. I would have liked more choice of colour availability. Otherwise love them, very comfortable, the full brief size is great and no tightness.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

19 February 2026LLLLLLLLLU
Verified Purchase

Giant pants!

Yes, I recommend this

These are really large, not a true size 10 maybe but very nice quality and comfortable. Prob best to size down as I don’t believe you can return underwear

Reviewer Ratings

How did it fit?

Very large

Helpful?

Reviewer Ratings

How did it fit?

Very large

18 February 2026Alivann
Verified Purchase

Just brilliant

Yes, I recommend this

Soft material that washes really well. Just perfect when you have a busy day

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

18 February 2026Jaycee14a
Verified Purchase

Peace of mind.

Yes, I recommend this

I actually wear these pants for incontinence as I sometimes leak when I sneeze or cough, they’re excellent quality, look good and give me peace of mind to carry on my daily routine.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 February 2026Jennie57
Verified Purchase

Good product

Yes, I recommend this

Good fit and comfy to wear. Well designed would buy again.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

08 February 2026DashingGrandma
Verified Purchase

Good

Yes, I recommend this

Being of a certain age not bought as period briefs but for the leaks brought on by the coughs and sneezes! These serve the purpose, so much nicer than needing to buy and wear pads all the time. Took advantage of 20% off to top up my supply

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

06 February 2026ARTISAN
Verified Purchase

Great quality!!!

Yes, I recommend this

Good pants! Do the job,comfortable to ware,sizing perfect.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 January 2026SueBra
Verified Purchase

Great items

Yes, I recommend this

Great quality pants and good material. Used for leaks and fabulous

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 January 2026Jhat
Verified Purchase

Inconsistence sizing

Yes, I recommend this

Size 16 light flow bought approximately a year ago. Size 16 heavy flow bought more recently and is roughly a size larger than the previous ones. Otherwise, happy with actual garment and saves on wearing panty liners all the time. Down side is if you need to change whilst out and about a liner it is easier to change and dispose of.

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

26 January 2026cromer240
Verified Purchase

These are so reliable.

I now on,y wear these. It gives me confidence when out.

Helpful?

20 January 2026HDBB
Verified Purchase

Disappointing

No, I don't recommend this

I was really disappointed with these unfortunately. I’m a size 10-12 and ordered a size 12. They cut in to the tops of my legs and around my waist. Also despite being labelled as heavy absorbency they leaked after only 90 minutes and it wasn’t a particularly heavy flow day.

Reviewer Ratings

How did it fit?

Small

Helpful?

Reviewer Ratings

How did it fit?

Small

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