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M&S Collection

Cool Comfort™ Seamless Bum Boosting Shorts

€ 20

COLOURRose Quartz
SIZE

Free standard delivery over €50

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 €50, or €4.50

Collection

Collect from store

FREE

Returns

Ireland returns

FREE

Exclusions apply

Reviews (124)

3.7

52% Recommended this product

Mentions
2025 januar 08PaulabSwansea

Great quality for price !

Originally posted on marksandspencer.com (UK)

I am really pleased with my purchase , Well Made , Good Quality also excellent price ,

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Good

Support

Excellent

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Good

Support

Excellent

How do you feel about the size?

True to size

2025 januar 06Dizzy dolly

Ok

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

They were ridiculous, the padding was so big, and way too far apart.

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Poor

Comfort

Poor

Support

Fair

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Poor

Comfort

Poor

Support

Fair

2025 januar 04T353Ar

Recommended

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I bought this after a recommendation from a friend.Due to weight loss after stress and old age I found this really gave me a shape back again which gave me much needed confidence.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Good

How do you feel about the size?

True to size

2025 januar 04Sharon d

Bum lift

Yes, I recommend this

Love these.highly recommen.with age your bum goes south, and these just lift it back up.very natural looking

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

2025 januar 01Ashotoash

Confidence and comfort

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very comfortable to wear and not overly prominent they just give a pair of jeans a better look, for someone like me who is on the slim side, I would reccomend.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Average

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Average

How do you feel about the size?

True to size

2024 decembre 26Lizzylou0511

Would be better if they weren’t shorts.

Originally posted on marksandspencer.com (UK)

These are great to enhance the shape of the outfit but would have preferred them as briefs and not shorts. Great idea but think they could be a bit more delicate as they are very thick and warm for wearing under a delicate dress or trousers.

Helpful?

2024 decembre 10Louise6272

Great quality and looks great.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Love it very much. Great under a dress and jeans. Certainly does the trick.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Fair

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Fair

How do you feel about the size?

True to size

2024 decembre 02Maz2014

Absolutely love this

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Would definitely recommend this I have my bum back

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

Support

Average

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

Support

Average

How do you feel about the size?

True to size

2024 novembre 22ChocolateMousse

Good quality short and comfortable.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

After long illness I really need this seamless bumboosting short to support my backside to sit comfortably with and to boost my confidence after lost lots weight.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Support

Good

How do you feel about the size?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Support

Good

How do you feel about the size?

A bit large

2024 novembre 14Maggie Rose 29

Fabulous bottom .

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These are fabulous. Due to weight loss I'd lost weight and my bottom disappeared. Feels so good to look like I have a bottom again . Ive ordered

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Excellent

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Excellent

How do you feel about the size?

True to size

2024 novembre 07Peduase

Boosting Shorts Cool Comfort

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A perfect complement to boost morale. I would get another colour. Very comfortable. Thanks

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Average

Support

Good

How do you feel about the size?

Large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Average

Support

Good

How do you feel about the size?

Large

2024 octobre 31Ajm9988

Fab! Highly recommend

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Amazing! Really give my bum a shape as i have none🙈 really comfy to wear, true to size. No sucking in quality round the tummy but i dont think they claimed to be. If youre thinking of getting them do it you wont be dissapointed x

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Poor

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Poor

How do you feel about the size?

True to size

2024 octobre 31AES65

Cool Comfort™ Seamless Bum Boosting Shorts

Originally posted on marksandspencer.com (UK)

quite tight but great when you have lost weight and need extra padding to sit down.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

2024 octobre 27

rent a bum.....

Originally posted on marksandspencer.com (UK)

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

Reviewer Ratings

Comfort

Excellent

Support

Good

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Comfort

Excellent

Support

Good

How do you feel about the size?

True to size

2024 octobre 23KjDUK

Super comfy

Originally posted on marksandspencer.com (UK)

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 do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

Comfort

Good

Support

Good

How do you feel about the size?

True to size

2024 octobre 194424dawn

I love these pants.

Originally posted on marksandspencer.com (UK)

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 do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Good

Support

Good

How do you feel about the size?

True to size

2024 octobre 13shaunyboy

Wow get yourself that instant Definition you want

Originally posted on marksandspencer.com (UK)

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?

2024 octobre 11Crystalclear2

Overly large bottom

Originally posted on marksandspencer.com (UK)

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?

2024 octobre 03littletinker

Wow! Worth Buying!

Originally posted on marksandspencer.com (UK)

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 do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Support

Average

How do you feel about the size?

True to size

2024 octobre 02Jsuper

Unflattering and not natural looking

Originally posted on marksandspencer.com (UK)

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 do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Comfort

Good

Support

Good

How do you feel about the size?

True to size

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