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2 Pack Boys' Longer Length School Trousers (9-18 Yrs)

Product code: T764776L

About this style

These slim-leg school trousers are smart and comfortable, with added stretch and a longer length. They fit narrow at the waist and hem. Crease-resistant fabric helps reduce wrinkles. Adjustable waist and hems allow room to grow. Unpick and press for an extra 3 cm. A weatherproof finish helps repel showers, while stain and ink resistance keeps them looking smart.

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

Added Stretch

Safety Warning

Keep away from fire

Composition

64% polyester, 34% viscose and 2% elastane (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

Do not dry clean

M&S

2 Pack Boys' Longer Length School Trousers (9-18 Yrs)

£16 - £20

Colour

Customers say:

Fits true to size()
Waist

Inside Leg

Free standard delivery over £75

Reviews (19)

4.8

84% Recommended this product

17 August 2026Carebear88
Verified Purchase

Great secondary school trousers

These trousers are great for really tall and slim teenagers and having a adjusting waist is also very handy. easy wash and look smart

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

16 August 2026JoanneP71
Verified Purchase

Fit well

Yes, I recommend this

These are great if you’ve got a child that is tall and slim. They still have the adjustable waist but are cut slimmer in the waist/ hip

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

16 August 2026SMJ45
Verified Purchase

Good for tall kids

Yes, I recommend this

Fit well - long enough for my 6’1” son and a fair price. I get these most years; wash well and don’t need ironing (I don’t use the tumble dryer for these)

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

15 August 202667Lor
Verified Purchase

Perfect fit

Yes, I recommend this

I was struggling to find school trousers long enough for my grandson however these are not only super quality but also fit perfectly.

Reviewer Ratings

Value for Money

Excellent

Style

Good

Material

Excellent

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Good

Material

Excellent

02 August 2026Award123
Verified Purchase

Boy long black school trousers

Yes, I recommend this

Great length, lovely material, soft to touch, very good value

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

30 July 2026Mad_mand02
Verified Purchase

Great longer length trousers

Excellent quality trousers, adjustable waist. Longer length for my ever growing boy. They even have turn downs for that xtra growth spirt. Last pairs purchased have lasted well.over the 12 months and have been handed down.

Reviewer Ratings

Material

Excellent

Helpful?

Reviewer Ratings

Material

Excellent

29 July 2026Barbie 24
Verified Purchase

Pk of 2 boys school trousers

Yes, I recommend this

My grandson is very tall so the extra long leg is great he is very thin.

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

24 July 2026VJMundy
Verified Purchase

Great quality and love the multipack option

Yes, I recommend this

great quality as ever. Have always bought M&S and they never disappoint.

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

16 July 2026SamOdus
Verified Purchase

Almost excellent. Almost!

Yes, I recommend this

Really good pair of trousers. Reason for 4 stars? Could be a bit loose around the thigh.

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Excellent

Style

Excellent

Material

Excellent

14 July 2026LauraV3
Verified Purchase

Great stuff!

Yes, I recommend this

Amazing stuff, my son is very tall at the age of 15 and the length of those trousers is perfect. I really struggle to get pair of shook trousers for son and those are just great!

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

13 July 2026J7056123
Verified Purchase

Length problem

Yes, I recommend this

These school pants are great value for money. My only problem was, that you don't put inside leg measurement on Web site, so I finished up having to order 3 different lengths, to ge them the right length

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Style

Average

Material

Average

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Style

Average

Material

Average

12 July 2026kathincarlisle
Verified Purchase

Great value

Yes, I recommend this

Great value for two Pairs! Can adjust the waist for a tall slim lad.

Reviewer Ratings

How did it fit?

A bit large

Value for Money

Excellent

Style

Good

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Value for Money

Excellent

Style

Good

Material

Excellent

12 July 2026Bons76
Verified Purchase

Excellent idea!

Yes, I recommend this

Love this idea of the longer length, they haven’t been worn yet as they are for the new school year but they do fit perfectly in the length without being too big round the waist.

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

12 July 2026mandsrev1
Verified Purchase

Ideal for tall, slim teenagers

Yes, I recommend this

I purchased these for my grandson who is tall for his age but has a very slim waist. Well done M and S for providing school uniform to fit all shapes and sizes of children with a great range of ages.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Good

06 July 2026Akb65
Verified Purchase

Excellent

Yes, I recommend this

Great quality, great long length, lasted a full school year on previous ones i have bought

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

06 July 2026LdyF
Verified Purchase

Long length leg

Yes, I recommend this

Good quality school trousers , good length but could be an inch longer.

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

04 July 2026NiDhufaigh
Verified Purchase

Perfect length for tall boys

Yes, I recommend this

These are fantastic, I find it really hard to buy school trousers for my son as he’s 6ft 3 and only age 13 years so well done M&S - highly recommend

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

27 June 2026Meeps
Verified Purchase

Perfect for my lanky 14 year old!

School trousers are tricky when you need the length but not too much width! This size and length has enabled my 14 year old to look smart again for school!

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

18 June 2026Al1985
Verified Purchase

The best school trousers for taller slim boys

Yes, I recommend this

I buy these every year as they are extra long and the waist can be adjusted for my very slim child. The shame is that my local store is closing so will no longer be able to buy these on click and collect.

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

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