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Boston Non Wired Plunge Bra (A-E)

Product code: T815065N

About this style

Start with a smoother foundation in the Boston bra from our Autograph range. This non-padded, non-wired plunge style creates natural shape with a lightweight, easy fit that feels comfortable through the day. A soft microfibre back sits flat against the body for a clean outline, while a refined lace trim adds subtle texture. Signature Autograph-branded hardware completes the look. Autograph: refined fabrics and modern silhouettes for an effortless, understated style.

Details & care

Style

A to e bras

Hook and eye fastening

Non padded

Non wired

Adjustable straps

Added Stretch

Composition

57% polyamide, 32% polyester and 11% elastane (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Autograph

Boston Non Wired Plunge Bra (A-E)

€23

Colour

Band Size

Cup Size

Free standard delivery over €75

Reviews (7)

3.7

57% Recommended this product

Mentions
19 June 2026cashewnutlettersonly

Would prefer a AA

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice looking, comfortable bra. Reasonable fit but always disappointed how difficult it is to find a AA fitting. End up buying a 36A instead of a 38AA and adding an extension.

Helpful?

15 June 2026linzhod

cool cream

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely colour and great fit. The thin straps are a bonus and the style is lighter and quite streamline for use in warmer weather. I have now bought two of them as they will be a good addition to my wardrobe.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

03 June 2026RTowe

this is a padded bra tho they say it is non-padded

Originally posted on marksandspencer.com (UK)

this is a padded bra tho they say it is non-padded and I don't like padded bras so they had to be returned. Thought the straps were too thin though they were stretchy. Bra straps on show look pretty ugly but because these are split and thin and look more like ribbon it might be more attractive if on show but they didn't look very supportive. One day M&S will produce a pretty non-wired, non-padded bra that also offers a bit of support (ie. not one of those functional bandage bras nor one of the flimsy lacy bralettes). Please!

Helpful?

13 April 2026Norah B

Comfortable soft bra

Originally posted on marksandspencer.com (UK)

This bra is very comfortable but unfortunately for me it is not suitable. I ordered two , one black and one cream. In the website picture it look like the breasts are separated, when wearing. Although the size was correct for me my breasts seemed pushed together (which I didn't like) There was plenty of room in the cups and perhaps it’s just my shape that doesn’t suit this bra. I’ve kept the cream one.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

13 April 2026lhk2001

Awful plasticky thin straps - no thanks!

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Straps felt (and looked) very cheap. Was surprised, as Autograph is meant to be a more luxury brand & sadly this wasn’t. The straps also split into 2, which makes this bra rubbish for support. Anyone larger than a 34 bust needs more than cheap spaghetti straps, M&S! Shame, as the rest of the bra is lovely, albeit comes up a size smaller.

Reviewer Ratings

Comfort

Poor

Helpful?

Reviewer Ratings

Comfort

Poor

12 April 2026dezed

Boston Non Wired Plunge Bra

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

perfect fit 36A, the fabric could be a bit softer and the straps a bit longer

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

14 March 2026flowersforfriends

At last! A lovely fit

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I’ve found it difficult to find a bra that fits my broad back and small cup. Full cups are half empty😅 but this fits perfectly. Looks lovely too. Very happy

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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