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Slim Side Zip Flared Trousers

Product code: T593452T

About this style

These pressed-crease trousers are a timeless addition to your workwear wardrobe. The pair are designed in a sleek slim fit with a stylish flared leg. Added stretch in the fabric ensures all-day comfort. The flattering high waist fastens with a discreet hook bar and zip on the side for a neat finish. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

Just Arrived

Slim Side Zip Flared Trousers

€34

Colour

Waist

Inside Leg

Free standard delivery over €75

Reviews (162)

4.6

78% Recommended this product

Mentions
15 September 2026Dottywoo72

Quality trousers

Originally posted on marksandspencer.com (UK)

The trousers were nicely made unfortunately they didn’t suit me and I had to return them

Reviewer Ratings

How do you feel about the size?

A bit large

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit large

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Good

14 September 2026Rae76

Great shape.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I love these trousers. Side zips are so flattering and the shape is amazing. I now have them in brown and black.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

14 September 2026TLSYorkshire

Good quality Trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice material. Great colour and very nice fit. Petite length perfect for 5’2

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

14 September 2026HfromHeswall

Good looking product that sizing is small.

Originally posted on marksandspencer.com (UK)

I have being a size 18 M&S for the last 30 to 40 years. All the clothes are fitted Me beautifully and I’m still wearing clothes that are several years old in the last year. I found that the sizes skimpier previously. I bought both size 18 and 20, even the 20 felt uncomfortable.

Reviewer Ratings

How do you feel about the size?

Small

How did it fit?

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

Small

How did it fit?

Good

14 September 2026LBelcher

Side zip flated trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice material, lenght . Bit tricky having a side zip but you fet use to it. Would recommend. Good price.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

14 September 2026Sheila ST

Lovely trousers!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really lovely trousers with a good length, slightly smaller than other size 12 trousers I have bought from M&S but will keep them!

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Good

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Good

Material

Excellent

Style

Excellent

11 September 2026Suzepearl

Great quality fir the price.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great trousers, the fit is good and the side zip gives a smooth line. Very comfortable to wear and they look really smart for work.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

10 September 2026Mintylin3

Flattering style worn with a top over them!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I love a side zip, it gives a nice smooth finish. As usual the waist is too high ( PLEASE STOP WITH THE HIGH RISE EVERYTHING M&S) I’m an average height 5.5”, size 12, 32” leg, and in proportion but I’m so sick of trousers and jeans under my ribs , even the so called mid rise!

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Average

09 September 2026Dublinlass

Smart and stylish

Originally posted on marksandspencer.com (UK)

Perfect fit, not too tight and not too baggy. Room to breathe in. Gorgeous with my purchase of a soft v necked jumper. Perfect for the cooler days to come.

Helpful?

08 September 2026

Excellent

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I ordered a chocolate pear which fitted lovely because I have very thin legs and I ordered a black pair but they were a bit loose on me so I will be returning them. It’s so nice to think that you are starting to think of the people that are much slimmer at the top of their legs

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

08 September 2026fab80

Good buy

Originally posted on marksandspencer.com (UK)

These trousers fit beautifully and the side zip is great as the front is smooth . Would love to see them in navy and maybe thicker material for colder weather ?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Average

Value for Money

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Average

Value for Money

Excellent

07 September 2026Happy from Amble

Brown side zip trousers.

Originally posted on marksandspencer.com (UK)

Very pleased with my purchase. Fitted well and good length.Lovely material and colour.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Good

06 September 2026ipe1

Good value

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I bought these in chocolate to go with the chocolate scarf neck cardigan. They're very flattering although I'm not sure about the sizing. In other M&S trousers I'm a size 10 but had to buy 12 in these (the waistline is a little loose)

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

06 September 2026Baileyboy

Nice smart fashionable trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I wanted some smart trousers which were age appropriate and these are perfect. Lovely material and I like the side fastener.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

05 September 2026Over60andhappy

Nice trousers but length is dodgy

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice fit and good sizing except the length. I am 5’5” and ordered short and they are quite long! I presume most of M&S customers are over 6’ tall these days. I previously was a regular length and I have certainly not shrunk but now a short fitting and still too long! Otherwise I am happy with these.

Reviewer Ratings

How did it fit?

Value for Money

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Value for Money

Excellent

06 August 2026reluctantgymbum

Great value and quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Fits true to size. Side zip so nicely flat at the front. Good fabric

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Good

Style

Good

18 June 2026Witters1959

Nice Trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Not a fan of side zips, but as they fit well I decided to keep them. Just the right length too.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

12 June 2026Joy from Lancs

Lovely shade of brown and great material

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely material go so well with my M&S brown and white spot top ideal for an up coming Wedding so happy with them.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

04 June 2026ewGreig

Excacly what I wanted

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Fitted perfecrly true to size. Look better quality than simillar trousers bought from more expensive brand

Reviewer Ratings

How do you feel about the size?

True to size

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

Value for Money

Excellent

Material

Excellent

Style

Excellent

23 May 2026Jessie J

Lovely trousers

Yes, I recommend this

I was delighted with the style & fit of these trousers . I ordered short leg as I’m 5ft 3ins & the length was just right . Nice non crease material .

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

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