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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 (204)

4.6

79% Recommended this product

Mentions
08 October 2026HelgaF

Good shape

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Whilst I purchased the petite length the trousers were still too long but I was able to shorten them myself.i kept them and did that because the shape is rwally goid, not tight or too wide and more importantly the side zip makes for a nice flat front. The material is a good weight and hangs well.

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

07 October 2026netty115

Flattering work trousers

Yes, I recommend this

I bought these for wearing to work. I think the slim fit and side zip makes them very flattering on. They look very smart and are very easy to wear and style.

Reviewer Ratings

Quality

Average

Value for Money

Fair

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Fair

07 October 2026Pixton0347

Great trousers- but be aware of the size

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I’m normally a size 10 but have a bit of a tummy so ordered these in black and brown in both a 10 and a 12. The side size makes my tummy look smaller as there isn’t the added bulk at the front of a zip. The fabric is lovely and the length but…. The brown pair fit me in the 10 yet the black pair in the 12! Fabulous trousers though. Very pleased.

Reviewer Ratings

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

07 October 2026Margasaurus

Very smart trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I bought these trouser as i needed a smart pair for going out. The only problem i found was reaching round to do the button up and pull the zip up on.the side. However this is due to me having arthritis.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

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

Excellent

Style

Good

07 October 2026Catt66

Good trouser, ideal for winter. Flattering fit.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice trousers, good weight for winter. Length is good. Ordered 14 long as will wear with heels. Ideal trousers for work. Smart and nice fitting. Side zip keeps everything nice and flat on tummy area.

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

06 October 2026Haden3

Great price

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice fabric, price and colour but had to size up due to style

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

04 October 2026Moo moo 60

Perfect fit

Originally posted on marksandspencer.com (UK)

Love these trousers. They’ve been out of stock for a while but managed to get them on line. Bought a size 14 short and they fit perfectly. I’m 5’3 and standard size 14

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 October 2026Cuddles58

Great Trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Beautiful Trousers the material is lovely nice and dressy like the side zip

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 October 2026Favsmarks

Great to have in your wardrobe…

Originally posted on marksandspencer.com (UK)

Lovely, really pleased with them, you could wear these anywhere… blouse would dress them lovely

Helpful?

04 October 2026

Great value quality trousers

Originally posted on marksandspencer.com (UK)

Bough them in brown as well as o loved them so much

Reviewer Ratings

How did it fit?

Good

Value for Money

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Good

Value for Money

Excellent

03 October 2026Grimaldiki

More straight than flare

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

The flare is not as nice as I hoped it would be, it’s more straight than flare, Iam 5.7 and bought a long version, it’s perfect with flat shoes.

Reviewer Ratings

How do you feel about the size?

A bit large

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Average

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

Average

02 October 2026Bradleygirl

Stylish, flattering trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Smart trousers with flattering fit, shape and style.

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

02 October 2026D Meggie

Perfect brown trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Love these, really nice material. As with other reviews I found the sizing a little smaller than normal but not so much that I needed to size up.

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

02 October 2026Moe61

Lovely Trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great trousers perfect length for me as I am only 5’1. Pockets would have been fantastic

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

01 October 2026Jose31

Great trouser

Originally posted on marksandspencer.com (UK)

Great trousers. Lovely material. Great price too. So much so I bought two pairs. One longer length to wear with a heel and a short length to wear with a trainer. Very comfortable to 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

01 October 2026LMKG1

Stylish

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely material and the side zip means no bulges around the front or waist. Perfect length for me at 5 ft 2 in. Quite slim fitting - usually M and S are on the large size for me.

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

01 October 2026K8Gx

Wardrobe essential trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Must have smart trousers Dress up or down- perfect trousers at an amazing price Please add more colours

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

01 October 2026spicymum

Fabulous cut

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I really like the cut of these trousers. They fit really well and the short length was just right on my 5ft 3in frame. I don’t usually wear dark brown but I thought I’d give these a go as brown is the current trend.

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

30 September 2026Birthday 77

Normal brown trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Fantastic to get a normal pair of brown trousers. Delighted with 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

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

30 September 2026shoptillIdrop123

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have slim legs so wide trousers not any good. Lovely material. Side zip good (with small piece of material with button hole and button on other side of zip opening) then zips up neatly so hidden. Very good value. Feel flare is wider than I wanted - just need to watch. I took Regular I always needed Long before might be slightly short. I am really pleased with them as they look and feel smart. I recommended them to a friend.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Average

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?

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

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