Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

M&S Collection

Cool Comfort™ Flexifit™ Full Slip 14"-35"

£20

Colour

Customers say:

Fits true to size()
Size

Customers say:

Fits true to size()

8

10

12

14

16

18

20

22

Also available in: Full slip

Product code: T326121

About this style

Add an extra layer of comfort under clothes with this mini-length slip. Adjustable straps give you the perfect fit. Cool Comfort™ ensures a cool, breathable feel. The fabric is moisture-wicking and anti-static for a smooth, no-cling feel. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Item details

Model height: 5ft7"/171cm

Model is wearing size:

Style

Non padded

Features

Cool Comfort™ technology

keeps you cool all day long

Flexifit™ technology

moves with you for all-day comfort

Composition

84% polyamide, 16% elastane (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Iron at low temperature

Do not dry clean

Delivery, collection & returns

Delivery

Standard

Free. We are currently experiencing longer delivery lead times.

Nominated Day

£5.99. We are currently experiencing longer delivery lead times.

Collection

Collect from store

We are currently experiencing longer delivery lead times.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (509)

4.7

73% Recommended this product

Mentions
24 April 2025mammy8
Verified Purchase

Just perfect

Yes, I recommend this

I love these slips. I have them in 4 colours. They are so comfortable to wear. I love them under summer dresses. I highly recommend to others.

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

23 April 2025Leofric
Verified Purchase

Lovely product

Yes, I recommend this

Bought to go underneath a mother of the bride outfit, beautiful product

Reviewer Ratings

Quality

Good

Style

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Style

Average

How did it fit?

True to size

22 April 2025Suzie355
Verified Purchase

Lovely underwear slip

Yes, I recommend this

Lovely slip sadly I ordered the wrong size (too long)

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

22 April 2025ilovesclothes
Verified Purchase

Grest for unlined dresses.

Yes, I recommend this

Just wanted a more comfortable fit for under an unlined dress and really pleased. Dress looked and felt better. No riding up or static. I also have a broderie anglais dress which needed more modesty.

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

21 April 2025Kd94
Verified Purchase

Really comfortable and cool

Yes, I recommend this

Usual brilliant quality from M&S Fabric soft and light, and it is indeed cool to wear. Very happy.

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

19 April 2025London202504
Verified Purchase

As good as usal

Yes, I recommend this

As good as usual. Like the range of leghts offered.

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

18 April 2025Chipstickgirl
Verified Purchase

The perfect nightdress!

Yes, I recommend this

This is the second one I’ve bought and I use both as a nightdress. Very soft, cool, lightweight material and perfect for sleeping in.

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

17 April 2025MBMBMB
Verified Purchase

Disappointing.

It is far longer than 29 inches, even though it says that on the label, so I shall have to return it.

Helpful?

17 April 2025clothesforgirlswithcurves
Verified Purchase

Silky soft

Yes, I recommend this

Super soft, cool and comfortable. Just right under a long dress or even to sleep in.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

How did it fit?

True to size

16 April 2025Neenielou
Verified Purchase

Just what I needed!

Great fit - don’t even realised you’re wearing it! Fit true to size (ordered 16). Need another one! Great under a maxi dress that was a little too sheer without it!

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

16 April 2025Jaybee123
Verified Purchase

Too big

Yes, I recommend this

It’s a great slip and exactly what I was looking for and I love that they do it in many lengths But I found the size 8 ( being the smallest size) a bit baggy and I’m actually nearer a size 10 . So I wish they did it in a size 6 . I might have to get it taken in at the sides unless I can find something else suitable for under my dress

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Fair

How did it fit?

Very large

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Fair

How did it fit?

Very large

15 April 2025susycee
Verified Purchase

Poor quality control

Very pleased with the slip, I have several in other colours and find this longer length very useful. However when this slip arrived it was really dirty, it looked as though it haf been dragged along a dusty floor. Not what I expect from M&S.

Reviewer Ratings

Quality

Average

Value for Money

Excellent

Style

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Excellent

Style

Average

How did it fit?

True to size

14 April 2025JJC Northampton
Verified Purchase

Lovely colour and feel. Very comfortable.

Yes, I recommend this

Needed a long slip for a formal dress for my niece's wedding

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

14 April 2025Suzzie68
Verified Purchase

A bit disappointed

No, I don't recommend this

The fabric is so incredibly and so comfortable, I thought I was buying a ‘full slip’ and so it would fall to at least just above the knee but it’s so short, it’s kind of just a longish vest! So I bought it to go under a maxi dress that’s very see through for modesty, but it didn’t suit the purpose I bought it for at all, hence my disappointment.

Reviewer Ratings

Quality

Average

Value for Money

Poor

Style

Average

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Poor

Style

Average

How did it fit?

Small

12 April 2025Hobbyshopper13
Verified Purchase

Useful underslip

Yes, I recommend this

A sensible underslip to elevate an inexpensive dress. Useful to have a choice of several lengths. Does not seem to cause static . An invaluable addition to any ladies wardrobe.

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

How did it fit?

True to size

10 April 2025juliejulie300
Verified Purchase

Makes such a difference

Yes, I recommend this

Lovely fit. Really made a difference to the way my dress hung.

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

10 April 2025Mikkjilly27
Verified Purchase

Comfortable

First slip was too long had to reorder for a shorter size which was fine my mistake. Other than that I found the slip very comfortable

Helpful?

10 April 2025icemaiden64
Verified Purchase

Very comfortable/good fit

Yes, I recommend this

I bought this full slip to wear under a dress I bought for a wedding in June. It makes all the difference to the look of the dress, which now hangs beautifully over the top. The size is just right, also the length for me was just right. I ordered 29 inch to go under a maxi dress. I am 5ft tall, so this is ideal. Very pleased with my purchase.

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 April 2025greenfingersred
Verified Purchase

Be aware how long this is

Returned for a shorter length as almost reached the floor

Reviewer Ratings

Style

Good

How did it fit?

Large

Helpful?

Reviewer Ratings

Style

Good

How did it fit?

Large

08 April 2025discerninggirl
Verified Purchase

Lovely undergarment

Yes, I recommend this

Good quality purchased in white appreciate the ability to choose differing lengths

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

How did it fit?

True to size

1 of 85