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3 Pack Cotton Rich Non Wired Plunge Bras (A-E)

Product code: T337250

About this style

This three-pack of cotton-rich plunge bras effortlessly enhances your natural shape. Each bra is made with non-wired, non-padded cups for a lightweight and comfortable feel. Adjustable straps help you find the perfect fit. M&S Collection: versatile styles in modern shapes with unique and playful details.

Need some help? Search “bra fit” on our website to get fitted online or to book an appointment in store.

Details & care

Style

A to e bras

Hook and eye fastening

Non padded

Non wired

Composition

93% cotton, 7% elastane / spandex (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

M&S

3 Pack Cotton Rich Non Wired Plunge Bras (A-E)

£20

Colour

Band Size

Cup Size

Free standard delivery over £75

Reviews (119)

3.8

61% Recommended this product

Mentions
20 July 2026Fidra
Verified Purchase

Comfort

Very comfortable and attractive bras. Fit well. I like the colours and the fabric

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

19 July 2026Kris2023
Verified Purchase

Very comfortable

Yes, I recommend this

Great bras — very comfortable. Come in great colours. I recommend.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 July 2026Moobles
Verified Purchase

Great

Yes, I recommend this

Great fit. Comfortable and stylish. Great mix of colours too

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

18 July 2026pfkm
Verified Purchase

Good Bras

Yes, I recommend this

Nice good fitting bras in a good selection of basic colours.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 July 2026Rollin
Verified Purchase

Great quality

Yes, I recommend this

Would buy again very comfortable especially in hot weather

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 July 2026Clacton Pat
Verified Purchase

cool for the summer

Yes, I recommend this

just what I needed. Only gave a 4 star as they don't fit perfectly, as I am a small cup so a bit flat chested. I got 40A. I am broad backed, so even a 42 a might have fotted, and my bat wings may have been smaller.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

17 July 2026TV Times7
Verified Purchase

Comfy

Yes, I recommend this

Great comfy bras that are so comfortable you could sleep in them.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 July 2026Lyndan61
Verified Purchase

Comfortable and Cool

Yes, I recommend this

They are so comfortable. I struggle to wear everyday bras and even some bralettes due to health problems but i have managed to wear these consistently. Also cooler for these warmer months we are getting.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 July 2026nwp53
Verified Purchase

So comfortable

Yes, I recommend this

I have searched and searched for comfortable cotton bras. These are my third purchase and I love them! Most bras I feel aware of all day. I am completely unaware of these. Highly recommended

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

14 July 2026Moisy
Verified Purchase

Very comfortable

Originally posted on marksandspencer.ie

Yes, I recommend this

Very comfortable, would buy again, but for the larger lady they still sag

Helpful?

14 July 2026Nout
Verified Purchase

Not cotton where I needed it

I wanted a cotton bra and this one is the nearest with 7% not cotton. But the 7% is right on the band where it rubs and that's why I wanted cotton. Your lady on the phone was very helpful and found me this one but i'll have to send it back

Reviewer Ratings

Comfort

Poor

Helpful?

Reviewer Ratings

Comfort

Poor

14 July 2026Eva001
Verified Purchase

Great fit

Yes, I recommend this

Lovely bra. Fits well. Nice and soft. Easy to wear

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

13 July 2026Love4Lydia
Verified Purchase

Lovely, cotton plunge bra. Highly recommend.

Yes, I recommend this

Really like the soft cotton which doesn't make you sweaty. Comfortable fit and really flattering.

Helpful?

12 July 2026Helkie
Verified Purchase

Great in a heatwave

Yes, I recommend this

I bought these cotton-heavy, wire-free bras during the latest heatwave and they have been fantastic: so comfortable and breathable in the rising temperatures, plus easy to wash and dry. I found them sufficiently supportive under t-shirts or vest tops - bit like wearing a bikini top rather than a fully supportive structured bra, which I will wear when the heat wave abates under more formal clothing.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

12 July 2026ham47
Verified Purchase

Light bras

A nice set of bras love the shads comfortable for wearing in the hot weather

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

12 July 2026oxongran
Verified Purchase

Not the right shape for me

I bought these during the heatwave as they had some cotton in the fabric. However there was no shape to the cups and the fabric just sagged loosely.

Reviewer Ratings

Comfort

Fair

Helpful?

Reviewer Ratings

Comfort

Fair

11 July 2026MacyK151
Verified Purchase

Good Value

Yes, I recommend this

I purchased these cotton bras to take when travelling as not very expensive. If you are a smaller cup size like myself then they are perfect if you are above a B cup then they will not be very supportive.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

09 July 2026Posh2761
Verified Purchase

Best purchase of the summer

Yes, I recommend this

Really comfortable and fit well. Lovely and cool in the summer. Good value for money, can recommend

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

09 July 2026Chrissy D
Verified Purchase

Lovely,cool cotton with no under-wiring or padding

Yes, I recommend this

I was looking for non-wired, non-padded, cotton rich bras so these fitted the bill. Size-wise, despite me wearing the same size M&S bras for over 60 years, these 36A bras were too tight and I've had to purchase a bra-extender to allow me to breathe! (And, no, I have not put on any weight!). Also, cup size-wise, they are a bit puckery but are not available in AA sizing. I'd also have liked a wider band of material under the arms to prevent digging in and to give more side support.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

08 July 2026Akita1
Verified Purchase

Plunge too low

Yes, I recommend this

On reading another review once I sewn the bra to make the plunge less low - this bra is now wearable and very comfortable. Love the fact it came in black and skin colour and is breathable cotton fabric is the reason I bought them, however there is definitely a design flaw which needs to be addressed. I shouldn’t have to alter the bras to make them wearable. Without doing so makes them unfit for purpose as they don’t keep your boobs in!!!

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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