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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.

Details & care

Item details

Model Height: 5ft9"/176cm

Model is wearing size: 8/LNG

Fit and style

Regular fit

Hook bar and zip fastening

High waisted

Added Stretch

Composition

78% polyester, 17% viscose and 5% elastane (exclusive of trimmings)

Care

Wash at 40°C delicate

Do not bleach

Do not tumble dry

Iron at low temperature

Professional dry clean

M&S

Slim Side Zip Flared Trousers

€34

Colour

Waist

Inside Leg

Free standard delivery over €75

Reviews (143)

4.6

79% Recommended this product

Mentions
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

21 May 2026Simone21

Great fit

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

I like the trousers because they have a side zip.Waiting for the chocolate ones to come in.

Reviewer Ratings

How do you feel about the size?

A bit large

How did it fit?

Excellent

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?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

16 May 2026DBlue

Stylish Trousers

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Very flattering and stylish trousers in black, highly recommend.

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 May 2026lh1975

Great fit for the shorter ladies

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

The best work trousers I have bought; perfect fit, super comfortable and the right length for us shorter ladies.

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 May 2026Bake133

Flattering Trousers!

Originally posted on marksandspencer.mom (UK)

I already have these trousers in black and couldn't wait for the brown ones to be available in my size. I especially liked the easy drape material and front pressed seam. The side zip gives a more slimmer look and the trousers are great with boots as the flare is just right. They washed really well too and the price makes them 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

05 May 2026Lo Evans

Great stylish trousers

Originally posted on marksandspencer.mom (UK)

Great stylish trousers. The regular size was longer than I was expecting, but very happy with them.

Helpful?

03 May 2026Janbee70

Good shape for petites!

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

I spent weeks trying to get these trousers as my size was constantly 'out of stock' ..they are the only 'brown' trousers that arent the 'wide' style which most petites look awful in! So not very much choice! I wouldn't call them "slimfit' flared but they looked good on after I finally found a pair that fitted well. The material is ok but rather thick for Summer so I may have to keep them until the Winter before wearing! The side zip ' poked out' on the first pair I ordered but eventually got a good pair & am now happy with them but would like more choice in brown trousers ( & other colours) in slim flare, straight, or bootleg which are far more flattering for short women than the multitude of 'wide' available.

Reviewer Ratings

How do you feel about the size?

Large

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

Large

How did it fit?

Good

Value for Money

Excellent

Material

Good

Style

Excellent

26 April 2026Limitless99

Nice quality trousers

Originally posted on marksandspencer.mom (UK)

These trousers looked a felt good quality unfortunately they are very small I ordered my regular M&S size plus a size up, just in case, but I still could not fasten the zip. I was really disappointed to have to return them.

Reviewer Ratings

How do you feel about the size?

Small

Material

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

Small

Material

Excellent

23 April 2026NGB2

Too long in torso

Originally posted on marksandspencer.mom (UK)

No, I don't recommend this

M&S has got their pattern shaping wrong. I’m tall and have had to return two pairs of trousers recently, including these, due to an abnormally long torso/crotch. The cut is far too long in the body unless you have a very long torso or are prepared to pull the pants up and wear tucked over your ribs. Getting annoyed with the inconsistency in pattern making of M&S suppliers

Reviewer Ratings

How do you feel about the size?

True to size

Value for Money

Poor

Material

Excellent

Style

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

Value for Money

Poor

Material

Excellent

Style

Average

23 April 2026Posie

Good quality

Originally posted on marksandspencer.mom (UK)

No, I don't recommend this

The trousers were well made and the side zip was a bonus but the length although regular flapped well over my feet. On that basis I shall be returning them

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Value for Money

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Value for Money

Excellent

Material

Excellent

17 April 2026Junoamber

Smart Flares

Originally posted on marksandspencer.mom (UK)

Very pleased withe these brown flared trousers. A neat fit with the side zip and for my size 14 a true fit with the short length.

Helpful?

15 April 2026luigiluigi

Flattering style

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

I purchased these trousers as I don’t like the wide leg ones. The flare makes me feel a little bit more fashionable without the bottoms flapping round my ankles.

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 April 2026Schoeaholic

Perfect Trousers

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Saw these trousers in store and ordered my size online. I have been looking for trousers with a side zip. Very smooth across the body. More side zips please and more flares rather than wide leg. I ordered regular length and at 5ft 1 inch they were about an inch too long. Shortened them and are perfect with a heel. Very pleased with my purchase

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

12 April 2026Spen07cer

Great quality trousers

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Great fitting trousers and perfect length for 5’4” - Regular. Good amount of stretch too. I’m generally 12-14 so tried the 12 first and they fit well.

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

12 April 2026liverpoolgirl

Cruise must!

Originally posted on marksandspencer.mom (UK)

I’m a size 14S and these are extremely flattering as no pockets just side zip. The material is good quality and feels very expensive.

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 April 2026Est129

Flattering good price

Originally posted on marksandspencer.mom (UK)

Yes, I recommend this

Really good shape for me , excellent to have short version . Chocolate brown is a basic neutral for me . Love these

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

03 April 2026hazebabe1

Great Quality Trousers

Originally posted on marksandspencer.mom (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.mom (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.mom (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.mom (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

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