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M&S Collection

Medium Control Secret Slimming™ Full Slip

£29.50

COLOURBlack

Customers say:

Fits true to size()
SIZE

Customers say:

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

Product code: T325931A

About this style

With our special Secret Slimming™ technology, this ladies’ full slip is the ultimate in lightweight supportive shapewear. A regular fit that finishes just above the knee with non-wired support, it helps create a streamlined look for your favourite outfits by sculpting and shaping your tummy, waist and hips, all while remaining completely invisible with no VPL. Featuring added stretch, our regular fit slip with medium control is crafted using innovative ultra-light microfiber fabric, to ensure you stay comfortable for longer.

Please don’t worry if the packaging name looks a little different, it’s still the same colour, our packaging just takes a little longer to update. Opaline formerly known as Almond.

Details & care

Item details

Model Height: 5ft11"/180cm

Model is wearing size: 16

Product Length: Short

Style

Pull on

Non padded

Control: Firm control

Features

Cool Comfort™ technology

keeps you cool all day long

Composition

63% polyamide, 37% elastane (exclusive of trimmings)

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

Reviews (354)

4.0

59% Recommended this product

Mentions
06 February 2025Aoife

Disappointing

No, I don't recommend this

Having read the reviews I sized up. It was difficult to put on. My own size would have been uncomfortable and I suspect would still not have 'smoothed' or 'slimmed' anything. The material is not as firm as you would expect even though it said firm control on the packaging. The slip is not long enough and I'm not tall so I do think M&S need to address this issue. It felt as if it would ride up. Disappointing because I can see from reviews that others are satisfied, but I saw no benefit to wearing this item, so I'm returning it.

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Fair

Helpful?

Reviewer Ratings

Quality

Fair

Value for Money

Fair

Style

Fair

29 January 2025SRRR
Verified Purchase

Pleased customer

Yes, I recommend this

I am a size 8 and after reading reviews, ordered a size 10. Fitted snugly. I stepped into it which made getting it on easier. Very pleased. No riding up either.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

Small

22 January 2025barbinotts
Verified Purchase

length issue

No, I don't recommend this

bought a larger size in the hope that it wouldn't be too short. that didn't work!

Helpful?

19 January 2025Kate141
Verified Purchase

Good product

Yes, I recommend this

Having looked at previous reviews, i sized up. I shouldn’t have. Although it smooths, it’s doesn’t reduce the excess skin etc 😂as much as I thought it would. I should have got my size. However, it is very comfortable to wear and does smooth out my figure in a dress or skirt. Good quality as I would expect from M&S

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

How did it fit?

A bit large

04 January 2025Jeanie66
Verified Purchase

Very snug fitting

Fabric looked good . However sizing a little confusing. I always wear M&S size 14 / 14 L in clothing . I ordered size 16 as didn’t want it too restrictive and still had difficulty getting it on. Therefore returned it.

Helpful?

02 January 2025Vics123
Verified Purchase

Better without

No, I don't recommend this

Bought 3 of these in different styles. None of them fitted very well. They were all too loose around my middle and so didn’t smooth my back at all which was my main reason for buying.

Reviewer Ratings

Quality

Excellent

Value for Money

Fair

Style

Poor

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Fair

Style

Poor

How did it fit?

True to size

21 December 2024Emsi
Verified Purchase

Great control slip

Yes, I recommend this

This is great holds you in just where you need it most.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

09 December 2024Anna Akroyd
Verified Purchase

Great value shapewear

Yes, I recommend this

Love this. Reasonably priced. Worn to smooth lines in dress. Great!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

True to size

08 December 2024Netty89
Verified Purchase

Tummy control for Christmas

Yes, I recommend this

Excellent but not too tight so comfortable to wear but still plenty of support around the necessary areas!! Definitely would recommend

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

29 November 2024Gallifrey
Verified Purchase

Size up

Usually I’m a size 12 but as this was figure hugging opted for a size 14, which seemed too small and kept riding up and needing adjustments.

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Average

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Average

22 November 2024BeeCee123
Verified Purchase

Easy to wear but rides up

Good fit and very comfortable. Bought to wear under a dress for a dressy dinner. Gave a good shape but did ride up after a short time.

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Good

How did it fit?

True to size

20 November 2024Angela318
Verified Purchase

Comfort in shape wear

Yes, I recommend this

Really helped with smoothing out my figure whilst wearing dresses. Not to firm but firm enough very comfortable.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

15 November 2024alessandro
Verified Purchase

A Right Old Slip-On!

Yes, I recommend this

The best way to put this on is to step into it. Once on, the length stretches down to about 4” above the knee. I think it should be at least 2” longer for the sake of decency especially under s short dress (although I’m too old for this). Although the description says its medium control it is actually firm control and would advise going up a size especially if you want it longish.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

How did it fit?

A bit small

13 November 2024McBlossom
Verified Purchase

Very comfortable

Yes, I recommend this

Great for smoothing out bulges bug doesn’t feel like you can’t breathe and doesn’t restrict movement. Doesn’t ride up like others I have tried,

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

True to size

07 November 2024Skater girl
Verified Purchase

All in one support

Yes, I recommend this

Lovely material and does the job this was a re buy as I have one I have had for a few years so replacement needed

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

How did it fit?

True to size

29 October 2024welovefilms123
Verified Purchase

Good control

Item was bought to go under a dress I am intending to wear for a wedding. It gives me a slimmer outline

Reviewer Ratings

Style

Excellent

Helpful?

Reviewer Ratings

Style

Excellent

27 October 2024Frances Louise
Verified Purchase

Soft and controlling.

This control slip is sift but strong and very easy to wear. It certainly smoothes the line.

Helpful?

16 October 2024PatFe

Not fit for purpose

No, I don't recommend this

The slip is very small fitting. Not true to size. The slip continually worked its way up to the top of my legs where it formed a wrinkled visible bulge. I returned it

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Fair

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Style

Fair

How did it fit?

Small

19 September 2024Sar171
Verified Purchase

Does what it says.

Yes, I recommend this

Purchased it for smooth lines under a dress for a wedding. Very pleased with the result.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

How did it fit?

True to size

18 September 2024Jose65
Verified Purchase

Good quality though do need a size bigger than I w

Yes, I recommend this

Does the job well gives a nice finish to your dress

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

How did it fit?

Small

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