Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

2 Pack Boys' Slim Leg School Trousers (2-18 Yrs)

Product code: T764768

About this style

Smart slim-leg school trousers with crease-resistant technology to maintain that just-pressed look all day. The new improved fabric features stain and weatherproof finishing that helps repel water and marks, while an adjustable waist and extendable hems allow for growth as the school year progresses.

Sizes from two to six years have an elasticated waistband. Sizes from six to 10 years have an elastic back with a hook, bar and zip, while sizes from 10 years have a hook, bar and zip. The clever grow-proof hems can be unpicked and pressed for an extra 3cm of length when needed, helping trousers last longer as your child grows.

Details & care

Style

Slim leg

Safety Warning

Keep away from fire

Features

Stain & Weatherproof

a durable finish that repels water and stains

Crease-resistant technology

Hem can be unpicked and let down a further 3cm to allow for growth

An adjustable waist promises extra comfort

Composition

65% polyester, 35% viscose (exclusive of trimmings), Pocketing (pocket fabric composition) - 100% polyester

Care

Wash at 40°C delicate

Do not bleach

Tumble dry medium temperature

Iron at medium temperature

Professional dry clean

M&S

2 Pack Boys' Slim Leg School Trousers (2-18 Yrs)

£11 - £17

Colour

Customers say:

Fits true to size()
Waist

Also available in: Longer Length
Free standard delivery over £75

Reviews (166)

4.7

83% Recommended this product

Mentions
10 August 2026Debrawoods
Verified Purchase

School trousers and shorts

Quality is second to none. My son is 15 and I have bought these since he stated school at 4. The hem that can be dropped is a bonus

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

09 August 2026Trin113
Verified Purchase

Great trousers

Yes, I recommend this

Perfect length for my 14 years old , waist is big but can tighten with the elastic and belt

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Good

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Good

Material

Excellent

09 August 2026Ena08
Verified Purchase

Well made!

Yes, I recommend this

Haven’t worn yet but it looks really well made and true to size

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

08 August 2026C1523
Verified Purchase

Highly recommend

Yes, I recommend this

Great trousers, various styles to suit all shapes. Hard wearing and wash well, bought for Primary One and now buying for Primary Two. Highly recommend

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

08 August 2026Greenstar1976
Verified Purchase

Adjust as they grow

Yes, I recommend this

Bought for the start of school but can never go wrong with M and S uniforms. Live these because can pull.in at the waist so.grow with them and no need to dart at the beginning of school

Reviewer Ratings

How did it fit?

Very large

Value for Money

Excellent

Style

Excellent

Material

Good

Helpful?

Reviewer Ratings

How did it fit?

Very large

Value for Money

Excellent

Style

Excellent

Material

Good

07 August 2026Blonde414
Verified Purchase

Great product.

Great product. Washes really well. Value for money. True to size.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Excellent

02 August 2026Draws12
Verified Purchase

Great Quality clothing

Yes, I recommend this

Always perfect school uniforms fit as directed by size

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

02 August 2026J0R
Verified Purchase

Good fit

Yes, I recommend this

Good fit fabric seems nice, first time buying so dont know how they was yet

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Good

Material

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Good

Material

Good

02 August 2026Laura121314
Verified Purchase

Great for slim waisted children

Yes, I recommend this

Really fantastic for slim waisted boys. My son is very slim but fairly tall and these worked well when the elastic was done up to the tightest setting.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Style

Excellent

Material

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Style

Excellent

Material

Good

30 July 2026AlisaD
Verified Purchase

Perfect

Yes, I recommend this

My son is tall and skinny and it is quite a challenge to find school trousers for him. Luckily, these ones fit him perfectly. And they're great quality too, lovely fabric. Will definitely buy again x

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

29 July 2026Baglady53
Verified Purchase

Good quality

Yes, I recommend this

I have always bought my grandsons school trousers and shirts from M&S, they are good quality and always wash and iron up nice

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

27 July 2026naaaaaaaa
Verified Purchase

Waist issue

Originally posted on marksandspencer.ie

Yes, I recommend this

The length in these are fine no issues but I wonder if the designer would take into consideration that children don't grow at the same rate in height and waist size... Belt needed

Helpful?

27 July 2026Happygran1952
Verified Purchase

Good quality snd always well finished

Yes, I recommend this

Always buy these as the quality is excellent and are a good fit

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

26 July 2026Jillibean1234
Verified Purchase

Great quality and the longer length are a godsend

Yes, I recommend this

Not sure if I'm reviewing the extra long or long length trousers but the extra long were perfect for my 11 year old slim son who's got very long legs! They are pretty much regular fit on him so not too skinny fit as his high school wouldn't allow these! Good value for money as I've had these in the past and they've lasted ages.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

26 July 2026Spicegirl90
Verified Purchase

Good school trousers

Yes, I recommend this

Buy these school trousers every years. Good quality and hard wearing

Reviewer Ratings

How did it fit?

True to size

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Style

Excellent

Material

Excellent

26 July 2026MightyMinx
Verified Purchase

Great value

Yes, I recommend this

Bought the same last year, still wearable but had to upsize due to growth spurts

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 July 2026APT5
Verified Purchase

Outstanding quality, great fit.

Yes, I recommend this

Outstanding quality as always. I buy these every year for my grandson and they always last and look smart until he grows out of them.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

25 July 2026saab07
Verified Purchase

School Trousers

Bought to replace outgrown trousers Wear and wash well

Helpful?

25 July 2026MrsAppo
Verified Purchase

Thin material sent back

No, I don't recommend this

Very poor quality. Could see my hand through the material. Sent back. Expected more from M&S.

Reviewer Ratings

How did it fit?

A bit large

Value for Money

Poor

Style

Fair

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Value for Money

Poor

Style

Fair

24 July 2026CookieGem
Verified Purchase

Fantastic for the slim boys

Perfect for my lean boy and lovely material. I will be buying these again.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

1 of 28