Senior Boys' Slim Leg Trousers



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      M&S says

      Stylish, smart and of the highest quality, these slim leg trousers are made with a traditional regular fit cut to grant maximum comfort and movement. An added adjustable waist and hem alongside our innovative Crease Resistant technology allows for even the hardiest of day-to-day wear, while our built in Stain & Weatherproof technology adds a further layer of versatility and resilience to our school trousers that keep them suitable throughout the seasons.

      • Product Details


        • Product Style: Trousers
        • Regular fit
        • Hook bar and zip fastening
        • Trouser Style: Flat front
        • Elastic back waistband with zip and hook and bar fastening for- 9-10 years, Flat waistband with zip and hook and bar fastening for-10-11+

        Care and Composition

        • 65% polyester, 35% viscose,Pocketing (pocket fabric composition) - 100% polyester,(exclusive of trimmings)
        • Keep away from fire and flames
        • Machine washable even at 30º
        • Tumble dry
      • Returns & Refunds

        35 days to return

        You may return unused products within 35 days of purchase with a valid parcel summary document. Your items don't need to be in the original box or bag as long as they're securely packaged.

        How to return

        Free returns to select M&S stores.
        Hassle-free returns from home. Simply print the returns label, attach it to the top of your parcel and insert the returns note in the parcel. We will automatically deduct the cost of return from your refund.
        To print the returns label and return, simply click here.

        Tell me more about how to return items and the returns policy
      • Delivery Options

        Free delivery to your nearest store: within 3-4 working days
        Standard Delivery: FREE over £50 (normally £3.50); within 3-4 working days.

      • Offers
        * Free delivery to your nearest store: Delivery within 3-4 business days
      Senior Boys' Slim Leg Trousers is rated 4.0 out of 5 by 113.
      Rated 2 out of 5 by from BIGGER BOYS! My son is 14 years old, he is 5feet 11 inches and he isn't the tallest or largest boy in his class/year by a long shot. He has broad shoulders also. Why do M&S insist on only selling clothes up to sizes that only a normal 10 year old can fit into? This year I had to buy a mans blazer for school it was VERY much more expensive than the one we bought from you last year in the youths section. Now these trousers are tight, so I suppose I will have to buy menswear for him at an inflated cost. Take a look around at todays teenagers in school M&S - your sizing is way off the mark, forcing parents to buy menswear which is more expensive.
      Date published: 2015-04-22
      Rated 5 out of 5 by from Great school trousers for fashion conscious boy! Purchased the black Senior Boys' Supercrease™ Slim Leg Trousers with Triple Action Stormwear™ & Adjustable Waist (Older Boys) for my 11 year old. The last trousers we got from a supermarket really didn't look good and made him actually look bigger and shorter than he is! With these school trousers he looks lovely and he's really pleased with the style and fit of them. Although they are "slim leg" they're not tight fitting. To have an adjustable waist for this older age is perfect as a lot of trousers after age 10 need a belt. Really pleased and will definitely be buying again!
      Date published: 2015-08-19
      Rated 2 out of 5 by from boys skinny school trousers bought 4 pairs of these last year, delighted, skinny fit, age 13 height 164, ordered again this year, needed longer leg length but terribly disappointed, the size for ages 13-15 is still 164, leg length has not increased, only waist size, and he has grown taller but not fatter.Surely you do not expect boys not to grow between the ages of 13-15, I am at a loss to understand, and my Grandson is terribly disappointed.Will you be altering the sizings this year to accommodate leg length.A desperate Grandma!
      Date published: 2014-05-31
      Rated 5 out of 5 by from Great modern school trousers Purchased these for my teenager sons as they no longer like the traditional school trouser. School is very strict with the uniform and these are ideal. They are good quality, slim (but not skinny) trousers perfect for school. The only point I would have liked to have seen (as in previous M&S school trousers) was a small zip in the front pocket for money. I suppose it's another one of those 'cut backs'. Good value for money - though I have NOT washed them yet, so hope they wash well.
      Date published: 2014-07-22
      Rated 5 out of 5 by from Great styling for school I have just bought a pair of these trousers for my son, who is very slender. They are just right - slim enough to be fashionable but still smart and comfortable enough for school. He has a very slim waist too, so the adjustable waistband is perfect. I did notice a 'skinny' version of the trousers in the shop, for those reviewers who felt these ones were not slender enough. The adjust a hem idea is great too.
      Date published: 2014-06-30
      Rated 5 out of 5 by from Where's the Stock M&S? A great find for a skinny son who doesn't like metres of spare fabric gathered in at the waist of his trousers... Look stylish and material appears smart. Disappointed to find that all sizes larger than age 9-10 are sold out at this early point in the year as I would definitely have bought more and recommended to others.
      Date published: 2015-06-23
      Rated 3 out of 5 by from Very up to date trouser but buy bigger size. LOOKED STUNNING ONCE HE GOT THEM DONE UP.Unfortunately they are very small round the waist. Bought age 14-15 and my son wears men's 30 waist trousers with room to tuck. These would only just do up so no room to tuck in, essential for school uniform. So have had to go up a size and unfortunately they didn't do the slim leg in store. Not sure what the schools will think about the slim leg I know some can be very strict. Buy a bigger size than you need.
      Date published: 2015-01-30
      Rated 2 out of 5 by from Thin boys can be tall. I ordered these for my tall slim 14 year old son. The leg length fitted him but the waist was too big. If he grew any more they would be too short. Longer length slim fit trousers would be so much better. I bought some from a major competitor that are a fantastic fit and only a pound more.
      Date published: 2014-06-30
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