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M&S Collection

Cool Comfort™ Seamless Bum Boosting Shorts

£15

ColourRose Quartz

Customers say:

Fits true to size()
Size

Customers say:

Fits true to size()
Free standard delivery on orders over £60

Product code: T321563

About this style

Create a smooth silhouette with these flattering shapewear shorts. They feature removable bum-boosting pads for a subtle, natural-looking lift. Made with our signature Cool Comfort™ finish, they're breathable and lightweight for all-day wear. Their seamless design and light control shaping banish visible panty lines and smooth your figure, making them the perfect base layer under any outfit.

Details & care

Style

Removable padding

Control: Light control

Non wired

Added Stretch

Features

Lifts and enhances your bottom for a sculpted silhouette

Cool Comfort™ technology

keeps you cool all day long

Composition

90% polyamide, 10% elastane (exclusive of trimmings), Waistband - 84% polyamide, 16% elastane , Gusset (of underwear) - 81% polyamide, 11% cotton and 8% elastane

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Delivery, collection & returns

Delivery

Standard

Free over £60, or £3.99

Nominated Day

£5.99. Order by 7pm for delivery tomorrow

Collection

Collect from store

Order before 9pm for free next-day in-store collection

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (155)

3.7

56% Recommended this product

Mentions
13 March 2025fw26
Verified Purchase

A not sure item.

Yes, I recommend this

Well made item. Tried them on but not sure yet if I like them, need to try on with certain trousers, the jury is out !!.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Good

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Good

Support

Good

How did it fit?

True to size

11 March 2025Ashj87
Verified Purchase

GET THEM!!

Yes, I recommend this

Omg these are amazing!!! I’ve got the flattest bum and these change it so much, I hat wearing jeans or anything tight as I look silly but theses make me feel like I look amazing in any clothes and give me so much confidence. I got the nude and black pair and well worth the £30 I spent. I’m usually 16/18 and got the large and probably could have got a medium

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How did it fit?

A bit small

08 March 2025donald12
Verified Purchase

bum enhancer

the bum enhancer is too false looking as an older lady my bottom has gone a bit flat but, the bum enhancer does not look good as it is obvious it is false - too pronounced not natural looking.

Reviewer Ratings

Quality

Good

Value for Money

Average

Comfort

Average

Support

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Comfort

Average

Support

Excellent

How did it fit?

True to size

07 March 2025RastaG
Verified Purchase

Bum Boosting Shorts

Yes, I recommend this

After much debating, I finally bought myself a pair and was pleasantly surprised! They are comfortable to wear & it didn’t take long for me to get used to the padding. They’ve enhanced how I look in clothes, especially trousers. I’ve never had a bottom, but now I have one to be proud of thanks to these shorts! I will be buying more!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Support

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Support

Average

How did it fit?

True to size

07 March 2025Jannybop
Verified Purchase

Surprised!

Yes, I recommend this

I got the giggles when they arrived and it took a while to get used to the difference they made. I’m 66, lost my bum years ago but now it’s back! My only suggestions are - offer a smaller sized bum pad I’d prefer pants not shorts.

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

Comfort

Good

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

Comfort

Good

Support

Good

How did it fit?

True to size

04 March 2025
Verified Purchase

Knickers was good

No, I don't recommend this

Way to much padding not very flattering less padding would of been better

Reviewer Ratings

Quality

Average

Value for Money

Good

Style

Average

Comfort

Average

Support

Fair

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Good

Style

Average

Comfort

Average

Support

Fair

How did it fit?

True to size

02 March 2025bunny64
Verified Purchase

Fits slightly small

Purchased two pairs returned one pair, bum padding removable but way OTT like a drag artists apparel. There is an inside pocket to insert more discreet padding that's if I could find some.

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Fair

Comfort

Fair

Support

Average

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Fair

Comfort

Fair

Support

Average

How did it fit?

A bit small

02 March 2025MiniSchnauzerFan
Verified Purchase

They work

Yes, I recommend this

Feels weird at first but definitely gives the curvy bum which I’m lacking. Just not used to wearing long legged underwear.

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Poor

Comfort

Average

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Poor

Comfort

Average

Support

Good

How did it fit?

True to size

01 March 2025Smiler1402
Verified Purchase

Helped my confidence

Yes, I recommend this

I’ve recently been quite poorly and lost so much muscle - these have helped my confidence

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How did it fit?

True to size

27 February 2025Kiwis biggest fan
Verified Purchase

Good value shapewear.

Yes, I recommend this

Havent worn yet bought to wear under a specific outfit. Tried on over normal knickers which is how Id wear them. Comfortable. Do give more shape if you have a little bottom.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Good

Support

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Good

Support

Average

How did it fit?

True to size

26 February 2025Sarah Giles
Verified Purchase

Not impressed

No, I don't recommend this

I think these bum boosting shorts give your bum a weird shape, so unfortunately I will be returning these.

Reviewer Ratings

Quality

Poor

Value for Money

Fair

Style

Poor

Comfort

Average

Support

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Poor

Value for Money

Fair

Style

Poor

Comfort

Average

Support

Average

How did it fit?

True to size

25 February 2025
Verified Purchase

Not for petite ladies.

Yes, I recommend this

I bought size small They turned out to be 8/10 and as I am a size 6 and 5’1” they were not a snug fit. I had to pull them up to under my chest to get pads in the right place. However I did like the desired effect but please M&S make them in a size 6.I would have preferred briefs rather than shorts.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Fair

Comfort

Average

Support

Average

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Fair

Comfort

Average

Support

Average

How did it fit?

A bit large

25 February 2025TraceyfromStafford
Verified Purchase

Happy 57 year old!

Yes, I recommend this

Brought these after reading the good reviews. Normally I’m size 8-10 so ordered Small, perfect fit, got them on easily. Tried them on with wide leg jeans, made my flat bottom look fabulous! Not worn them yet but can’t wait to wear them.

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How did it fit?

True to size

24 February 2025Crooky67
Verified Purchase

Consider smaller sizes

Yes, I recommend this

Product is excellent quality and reasonably priced. Just disappointing xs size was not an option.

Helpful?

24 February 2025LeeMW
Verified Purchase

Poor quality on this occasion.

Sadly my wife said that they dont fit correctly as the padding doesnt sit in the position to enhance the bodily form.

Helpful?

23 February 2025Jules011
Verified Purchase

Great bottom booster

Yes, I recommend this

Fabulous for enhancing a flat bottom like mine! Really comfortable to wear

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Excellent

How did it fit?

True to size

22 February 2025Happy mature girl
Verified Purchase

they give a good shape

Yes, I recommend this

They certainly give a good shape but they are quite weighty so wouldn’t be suitable for summer wear.

Reviewer Ratings

Quality

Good

Value for Money

Good

Comfort

Good

Support

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Comfort

Good

Support

Excellent

How did it fit?

True to size

20 February 2025LYNIE65
Verified Purchase

Jury is out !!

Yes, I recommend this

They are comfortable, but felt very self conscious, definitely tooobviously with legging but ok with jeans. Had them on and then took them off before leaving house 😂Think they need getting used too.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Support

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Support

Excellent

How did it fit?

True to size

19 February 2025Curlyvbob
Verified Purchase

Bum Boosting Shorts.

Yes, I recommend this

OMG love these bum boosting shorts they give me some shape and are so comfortable to wear.I wear them under trousers, nobody knows but me.Really happy with my purchase.Thank You M&S

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Excellent

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Excellent

How did it fit?

A bit large

19 February 2025Bebito
Verified Purchase

Good “all rounders”

Yes, I recommend this

Like a number of women of a certain age I lost the fullness of my bottom a few years ago. Since then trousers in particular have never looked so good on me as there’s an element of bagginess at the rear! These shorts have really made a difference and I now fill out the back of my trousers. I also like the fact that the fullness is not excessive and that I find them very comfortable. Added to that the price is really good.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Average

How did it fit?

True to size

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