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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

Slim Side Zip Flared Trousers

€34

Colour

Waist

Inside Leg

Free standard delivery over €75

Reviews (127)

4.6

82% Recommended this product

03 April 2026hazebabe1

Great Quality Trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I always try to buy a bootleg or flared trouser as it suits me. These trousers are a lovely quality, good price and perfect fit. I am a size 12 regular, they were slightly long but not a problem. I also love the fact that they have a side zip so give you a nice flat front.

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

01 April 2026Helloismypenname

Nice fit & good length

Originally posted on marksandspencer.com (UK)

These trousers are a flattering style & perfect length the fabric is ok. It will be interesting to see how they wash. I ordered 14Long & I’m 5’7.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Fair

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Fair

Style

Excellent

30 March 2026lindylue

Good buy

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good fit and smart with great price. Bought a second pair.

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

29 March 2026Pennann

Trim trousers

Originally posted on marksandspencer.com (UK)

Lovely trim trousers with no bulky zip and button or belt loops. Makes for a trim slender look. Easy washable. Would have bought other colours if available.

Reviewer Ratings

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Average

Helpful?

Reviewer Ratings

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Average

27 March 2026Hunny24

Lovely

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely material, good length and fit. Very smart trousers

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

25 March 2026GillyGoold

Size 12 Lovely Trousers however

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I purchased a size 12 however found the thigh area way too slim so went up a size. These are a really smart pair of trousers and suit a newly purchased blazer/jacket in the same material mix. Great price!

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

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

Excellent

Material

Excellent

Style

Excellent

24 March 2026KatieLouMay99

Flattering, comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

18L very good, flattering fit. Comfortable with stretch and so far has not gone out of shape over the knees. Just long enough to wear with low heel. Chosen over the straight version which were shorter and looser obviously, much less flattering. Having just bought trousers, Sparks is now offering 20% off. Does anyone else find this happens? If they hadn’t been worn, I would return them and re-purchase!

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

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?

Good

Value for Money

Excellent

Material

Good

Style

Good

23 March 2026Sue82a

Good value and quality item

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I was very pleased with the quality and fit of these trousers. Having a side zip also means no unsightly ridge showing on the tummy area which shows with the normal front zip.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Good

Style

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

Style

Good

17 March 2026Klc57

Perfect !

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Perfect fit trousers, well made, wash well, colour maintained

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

13 March 2026Always careful

Slim, flared trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely trousers. Good quality and reasonably priced. Nicest trousers M and S have produced for a long time. Lengths are not always consistent however.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

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?

Value for Money

Excellent

Material

Excellent

Style

Excellent

13 March 2026ufford2008

A great purchase.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Extremely good trousers at an excellent price. They are very good for any occasion. I have black but more colours needed please!

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Material

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Material

Excellent

12 March 2026Ang0810

Classy trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely smart trousers, bought to wear for a day out with friends

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

11 March 2026golfingwidow

Flat front trousers.

Originally posted on marksandspencer.com (UK)

Very nice trousers at a good price but the bottoms were too flared for me so returned.

Reviewer Ratings

Style

Good

Helpful?

Reviewer Ratings

Style

Good

11 March 2026Locket98

Great product

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Ordered these trousers to wear for a special occasion but wasn't sure what they would be like. On arrival, I was really pleased with them and they were a really good fit. Fabric is better than I thought it would be. Have just washed them for the first time and they washed really well with the added bonus that they didn't need to be ironed!

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

11 March 2026Shazza2289

Trousers

Originally posted on marksandspencer.com (UK)

Trousers fit good just right leg length good value

Helpful?

10 March 2026Samjs49

Great fit

Originally posted on marksandspencer.com (UK)

I love these trousers they are a great fit. I felt very glamorous. I wore them as a evening trouser with high heels..

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 March 2026Teebeee

Good smart flares

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really good fit on these trousers, I'm 5'1 and the short length is perfect. Great colour brown too and smart enough for work

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

07 March 2026weeann

Great Quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really smart , well made trousers. Like the side zip as trousers sit right. I've given 4 stars as extra short would have been ideal. Having to pay to get 3" cut off.

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

06 March 2026Duty

Great comfy work trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great trousers lovely fit. I will be ordering them in black.

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Excellent

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

Excellent

Material

Excellent

Style

Excellent

06 March 2026EalingshopperW7

Perfect fit!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These were just what I was looking for. Perfect in the short length and really flattering. Great price too.

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

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