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Cotton Rich Slim Jeans (6-16 Yrs)

Product code: T873279U

About this style

Straight jeans designed for everyday style and comfort. Cotton-rich fabric with added stretch allows for easy movement, while the straight fit creates a smart silhouette with button and zip fastening for a secure fit.

M&S

Cotton Rich Slim Jeans (6-16 Yrs)

€18

Colour

Waist

Free standard delivery over €75

Reviews (30)

4.2

73% Recommended this product

Mentions
13 April 2026Anna K9

Great jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great jeans, adjustable waistband necessary as my son is tall and slim.

Reviewer Ratings

How do you feel about the size?

A bit large

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit large

22 March 2026Mandy Moo

Fab fit!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Jeans looked great on my Grandson Quality excellent and Sparks 20% off!

Reviewer Ratings

How do you feel about the size?

A bit large

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit large

Value for Money

Excellent

Style

Excellent

Material

Excellent

18 March 2026SEL1

Lovely Jean for my son

Yes, I recommend this

Lovely Jean great quality, lovely string colour. Will get in other colours

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

17 March 2026boonhay63

Cotton Rich slim jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent product and quality. Good fit. Material soft, very comfortable

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

16 February 2026JanScots

Excellent quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Quality, well made comfortable boys jeans, excellent price and I would say true to size.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

16 February 2026Freida26

Boys Jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These are for my son. Unfortunately they are not very long in the leg for the age they have been bought for. My son is not tall but they are likely to only last a month. Delivered quickly though.

Reviewer Ratings

How do you feel about the size?

A bit small

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

06 February 2026Jemima17

Great value and quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I have been buying these jeans for a number of years for my grandsons, they are very good at putting clothing to the test for durability. These jeans wash and wear very well, and have the advantage of an adjustable waist. My grandsons are tall, so long legs but quite slim, these jeans really fit well, usually buy a size or two larger than their ages to get the length.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

04 February 2026moonshine38

Slim jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent fit and comfort. Bought as I've lost height and have been unable to find an adult pair that fit me in both waist and height.

Helpful?

14 January 2026Victoria C

Sizing is wrong

Originally posted on marksandspencer.com (UK)

I purchased a dark denim pair in size 13/14. They fitted well but my grandson didnt like the colour, so i purchased a 13/14 slim fit in thee pale blue but they are smaller than the dark denim and dont fit, if you measure the two pairs both the size size the pale ones are much smaller.

Helpful?

12 January 2026Belle2108

Great jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good fit, came up a bit small in length. Overall a good buy.

Reviewer Ratings

How do you feel about the size?

Small

Helpful?

Reviewer Ratings

How do you feel about the size?

Small

07 January 2026J E Godfrey

Great jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great jeans that fit well and have an adjustable waist.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

06 January 2026Kathe ram

Perfect l!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Excellent quality an affordable price. My son loves it as feels very comfortable

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

02 January 2026MO16A

Denim trousers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Trousers purchased for my Grandson. He hasn't started to wear them yet.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

02 January 2026Lizzie kins

Good quality jeans for a teenager

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought as a present, fits well and nice style and colour

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

01 January 2026AL1111

Shocking customer service

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Arranged pick up and they were shoved in my face !

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

22 December 2025sunshine7

A wardrobe staple

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Well cut, good fit with adjustable waist. M&S children's jeans are always sound quality, reliable and competitively priced. I have purchased M&S jeans for my children baby to teen. Always happy. Wash and wear well.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

16 December 2025Faviour

Great quality

Originally posted on marksandspencer.com (UK)

Perfect size for my son he loves it, I recommend it

Helpful?

10 December 2025Marlsar

Good Jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

My 14 yr old son likes how these fit. He is a slim fit.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

07 December 2025Whitmummy

Highly recommended boys jeans

Originally posted on marksandspencer.com (UK)

Excellent indigo colour and long length bought for my tall, slim grandson. He is quite fussy and I was pleased when he wore them straight away. Much better quality than high street competitors.

Reviewer Ratings

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

02 December 2025Consella

Jeans

Originally posted on marksandspencer.com (UK)

I bought these for my grandson because it said slim jeans. Label on them says relaxed fit. Are they slim or relaxed? Putting them in with his Christmas gifts. He is 12 but had to buy 15/16 as he is tall and slim. Wish M&S would do some research on heights etc . A lot of 12 year olds are very tall and slim so it would be good to find clothes to suit.

Helpful?

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