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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, otherwise €4.50

Reviews (275)

4.6

77% Recommended this product

Mentions
30 October 2026Wolfe9000

Excellent addition to my wardrobe

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great trousers , side zip gives the illusion of a flat stomach! No fussy side pockets gives a great silhouette. Initially I bought the brown pair as such a great look and fit bought the black 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

30 October 20261funOAP

Stylish trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Stylish well fitting comfy trousers for an amazing 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

30 October 2026Lynfromessex

Fab trouser

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A lovely trouser, good fit and great value for money.

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

30 October 2026jayjanty

Lovely fit

Originally posted on marksandspencer.com (UK)

These trousers were purchased for smart/casual occasions and fit me perfectly. A refreshing break from wide trousers, a lovely shade of brown. They fit me so well I bought another pair in black. Great purchases with 20% off too!

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

29 October 2026glamouratanyage

Slim side zip Flared Trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I am very pleased with these trousers. The material is excellent and the side zip is very slimming on stomach area. The shape of these trousers is figure flattering and they are excellent value for money.

Reviewer Ratings

How do you feel about the size?

A bit large

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 large

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

29 October 2026Jennyferry

Useful trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely bitter chocolate colour. Style fitted me well. Ar 5 foot 3, the short length was just right.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

29 October 2026LoveBoots75

Slim Side Zip Flared Trousers

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

The trousers are smart enough to wear with the matching suit for an interview. But they are very tight at the waist so if you want something comfier I'd go a size up. I am a size 16 and bought a size 16. The size zip is a bit annoying to pull up especially when the trousers are tight. Not the best of fabrics though. I own several suit trousers from M&S from past collections and the fabric is way better in terms of quality. I don't wash suit blazers and trousers at home, but have them professionally cleaned to preserve the fabric so cannot say how they wash at home, but I'd definitely use a washing liquid specific for dark (if not black) clothes and at very low temperature (cold even better).

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Average

Material

Fair

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Average

Material

Fair

Style

Excellent

29 October 2026SusSalks

Comfortable and great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These trousers are really comfortable and look great on. I bought them for work but also wear at other times.

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

29 October 2026Trish W

Good fit

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Trousers smart and good fit. Nice material that hangs nice.

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

28 October 2026Wendywoo Welling

Nice style trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very nice style to these trouser, makes your tummy area look very flat, no pleats or tuck these which I find no very flattering, looking forward to wearing them to a concert soon.

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

28 October 2026Trudi Collister

Perfect fit and stylish

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These trousers are really comfortable and a great fit. I’m 5’3” and ordered regular but had to take them up a little even to wear with heels. The slim fit on the thighs and slight flare makes them look really good.

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

28 October 2026Suet96

Excellent trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These trousers are such good value for the money. The material hangs so well with such a good fit. I am hoping that they do the same style in other colours,big so then I will definitely be buying more Thank you M & S.

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

27 October 2026

Great quality

Originally posted on marksandspencer.com (UK)

Absolutely love these trousers, great material, great fit. I bought two pair of the brown one pair of black.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Fair

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Fair

26 October 2026Deb Sturman

Love the side zip

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Love the side zip - no gaping pockets. Absolutely hate trousers with gaping side pockets and refuse to buy them!! Happy to wear front opening trousers but without side pockets. Unless stick thin, this is a very unflattering silhouette. More side zip or flat front trousers please!!

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Good

Value for Money

Good

Material

Good

Style

Good

26 October 2026GK54

love these trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

As someone too short (at 5ft1in) for the fashionable wide leg style. They are so flattering, being slim at the thighs and with the flare , gives the look of a longer leg. I am size 10 or 12 and the size 10 fitted perfectly in the short length.

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

26 October 2026Birchviiwed

Fit ok

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

All ok except for flares. Could be a bit straiter for me

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Style

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Style

Average

26 October 2026Hobbyhorse25

Smart or casual flared trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good fabric and fit well. Bought my usual ling length but will need to wear some form if heels with them. Would recommend.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

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?

Value for Money

Excellent

Material

Good

Style

Excellent

25 October 2026Topahili63

Black slim Flares

Originally posted on marksandspencer.com (UK)

Good value for money. Nice fit for casual or dress wear.

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 October 2026Josiejo19

Nice colour

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Too baggy and far too long for size 12 petite, material quite nice love the colour but sizing not good so returning them.

Reviewer Ratings

How do you feel about the size?

Large

How did it fit?

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

Large

How did it fit?

Value for Money

Good

Material

Good

Style

Good

25 October 2026DMPK

Lovely colour and fit

Originally posted on marksandspencer.com (UK)

These are lovely trousers , can be dressed up with a nice top or be casual with a jumper

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

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?

Excellent

Value for Money

Excellent

Material

Good

Style

Excellent

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