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M&S Collection

Cool Comfort™ Seamless Bum Boosting Shorts

£15

COLOURBlack

Customers say:

Fits true to size()
SIZE

Customers say:

Fits true to size()
Free standard delivery on orders over £60
Interest-free payments available on orders between £30 - £2,000 with PayPal

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

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 8pm for delivery tomorrow

Collection

Collect from store

Order before 10pm for free next-day in-store collection

Returns

UK returns

Free

Exclusions apply

Reviews (114)

3.7

51% Recommended this product

Mentions
27 October 2024
Verified Purchase

rent a bum.....

My mother would have loved these! no need for a cushion on a hard chair....

Reviewer Ratings

Comfort

Excellent

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Comfort

Excellent

Support

Good

How did it fit?

True to size

23 October 2024KjDUK
Verified Purchase

Super comfy

Yes, I recommend this

Really comfy to wear. They make my bottom look much perkier! I'm not too sure about wearing them under leggings. I noticed tight clothing such as leggings can show the lining of the pad on the side of your hips (side view) other than that they are great.

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

19 October 20244424dawn
Verified Purchase

I love these pants.

Yes, I recommend this

I wore these with a fitted dress and they gave me a great confidence boost. Nice and snug but not too tight with a realistic shape.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Good

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Good

Support

Good

How did it fit?

True to size

13 October 2024shaunyboy
Verified Purchase

Wow get yourself that instant Definition you want

Well what can we say first off all a big wow amazing garment !! Well done M&S ! Love the fit very comfy and a instant bum lift and gives your dress the instant wow ! & especially leggings & Jeans & trousers at my age I need all the help I can get are are well made , comfortable & nude & black I’m in between sizes in M&S I got the largeI’m between 16 18 very easy to wash I wash mine at 30 in a laundry bag these also have removable pads so they can be pulled out to washed they are very cool and easy to wear you don’t no you have them on will be burying the black pair next well recommended ladies !

Helpful?

11 October 2024Crystalclear2
Verified Purchase

Overly large bottom

I bought a size 16 and the inserts made me look ridiculous, so I chucked them out. I wear the underwear as a foundation garment and it seems to improve my shape.

Helpful?

03 October 2024littletinker
Verified Purchase

Wow! Worth Buying!

Yes, I recommend this

I’m a lady of a certain age and my bottom has lost shape and muscle tone. I bought these to give me a little “oomph”. Wow! Definitely a good buy. I’m delighted with them. They give me my shape back. It would be a good idea if they came with two different sized pads or perhaps make different sized pads available for purchase.

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

02 October 2024Jsuper
Verified Purchase

Unflattering and not natural looking

No, I don't recommend this

These shorts look so un-natural, makes your bottom look a weird shape and does not look flattering. I’ve had to take the pads out and use them without it. Disappointing.

Reviewer Ratings

Comfort

Good

Support

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Comfort

Good

Support

Good

How did it fit?

True to size

25 September 2024Sallypulteney
Verified Purchase

Bum boosting shorts

Well, I wanted these to work but not for me! As soon as I tried them on, I took them off! I felt enclosed and hot . They are very tight (bought medium, I am 12/14 in knickers) . But they will work for some of you, so worth a go.

Helpful?

24 September 2024Gettingon21
Verified Purchase

Bum boosting

No, I don't recommend this

Whilst these may be alright for someone younger they made me look wider front to back as side to side. I bought them as unfortunately I have had to admit defeat and buy size 14 jeans, which are a bit big on the bum but this was not the answer for me!

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

23 September 2024Kate1969
Verified Purchase

Wasn’t sure what to expect

Yes, I recommend this

I had no idea what to expect after reading the mixed reviews. Anyway I think they are great yes they are padded but that’s what I wanted, I have lost weight and my bottom has become very flat so these will make a difference underneath some of my clothes

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

22 September 2024Bellaguevara
Verified Purchase

Good natural bum shape in trousers

These actually work and, miraculously, I have a nice shaped bum. Just wish they were made in normal knicker shape rather than shorts as I think they could be a little hot - still the weather will get cooler soon.

Helpful?

22 September 2024Sootica
Verified Purchase

Great quality excellent fit.

Bought these after losing weight. Are a fabulous fit and have saved my jeans and trousers which I thought I would not longer be able to wear. They fit well and are very comfortable, great quality. I was a size 12/14 and now a size 12 so I ordered ‘M’. Excellent fit.

Helpful?

16 September 2024SmilesT
Verified Purchase

Great.

Yes, I recommend this

I've got a flat bum due to my age. I've tried many bum boosting items over the past couple of years, and I say honestly say these are the best by far. They are so comfortable and look great underneath clothes. I will be buying these in all available colours.

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

09 September 2024daffyduck1968
Verified Purchase

Boost your rear

Yes, I recommend this

Really novel for a little enhancement of your rear. Maybe a little bit excessive on the inserts but a good fit and good quality. Overall a good buy.

Helpful?

22 August 2024Hpblossom
Verified Purchase

Revolutionary!

Yes, I recommend this

Completely revolutionised my wardrobe! Amazing for flat-bottomed girls. Suddenly all my jeans look fantastic!

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

20 August 2024Joolz 22
Verified Purchase

Bootiful

Yes, I recommend this

Absolutely love these.Ive never had a booty & now I have. I felt great in them, very comfy, great quality, good price.I am size 12 & bought medium. I wore under a fitted dress & they looked natural

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

15 August 2024KaceyC
Verified Purchase

I have a bum!

Yes, I recommend this

I lost 5 stone in weight last year and, along with ageing, my bum has gone flat! After many years of being desperate for a pair of skin tight Levi’s I finally got them (size 10!) and they fit perfectly except on the bum…because I no longer have one. Cue M&S bum pants - they are flipping brilliant. And my bum looks great in my favourite jeans. One very happy lady!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Fair

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Fair

How did it fit?

True to size

12 August 2024Classicfuchsia

Bum boosting shorts

Yes, I recommend this

Very pleased with these, they give me a lovely curvy posterior, my is partner very impressed! They're well made with quality booster pads (but I carefully trimmed the sharp corners in case they wore through over time). I am a UK size 14 and bought medium giv which gives a perfect fit. Already bought a second pair.

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

07 August 2024Ew115
Verified Purchase

These give me a lovely bum. Thank you.

Yes, I recommend this

I have a flat droopy bum. These are great I couldn’t believe my eyes when I saw them in store just had to try them. I am so pleased with them they look great when wearing jeans and trousers. Will be buying more. They do as they say. They stick my bum out. Not sure why they have to have the legs can you try and bring out at pants pair instead of shorts please.

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

06 August 2024Laureelau
Verified Purchase

Padding far 2 much!

No, I don't recommend this

Really wanted to love these as have a cheaper version and wanted some new ones but the padding in these is absolutely huge!! I have got a small bottom and these made it look ridiculously big!!!!

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Poor

Comfort

Poor

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Poor

Comfort

Poor

How did it fit?

True to size

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