Please help me find some school trousers before I lose my mind

[HungryPies]

Boys grey school trousers age 13-14 ish.
As comfortable as possible around the waist due to sensory issues so preferably pull up/fully elasticated/ribbed waist.
I've found lots of lovely girls stretch trousers but I'm not sure he'd appreciate bootcut!
Thank you.
Why is parenting so hard.

would these suit? fully elasic waist
www.ebay.co.uk/i/223957775320?chn=ps&norover=1&mkevt=1&mkrid=710-134428-41853-0&mkcid=2&itemid=522711027417_223957775320&targetid=938641680462&device=c&mktype=pla&googleloc=1007097&campaignid=10195651178&mkgroupid=107296207892&rlsatarget=pla-938641680462&abcId=1145987&merchantid=113807152&gclid=EAIaIQobChMI4aCYxN7c6wIV1ed3Ch34ZwAGEAQYEiABEgKAZPD_BwE

Have you tried Matalan?

Matalan & Sainsburys have some, but not sure about the waist.

Would you consider a local seamstress to put the elastic waist on for you?

Asda?

Try the zeco brand, you can get them on amazon.

ASOS?

Have you tried the M&S adaptive clothing range? They have pull up trousers.

Was just coming on to recommend M&S adaptive range, DS has some of the shirts, much more comfy than the usual ones.

Why wouldn't usual adjustable trousers work, is he paunch? What is his current waist circumf?

If you haven’t been shopping lately, M&S are desolate of trousers! Nothing in black for my 15/16 year old son, nothing!!

Zeco Sturdy Fit, they are soft and with elastic at the back.

Thanks everyone!
No trousers listed in that range on the M&S website unfortunately.
I've tried the Zeco sturdy fit before but they were too baggy in the leg, like clown trousers!
I will try the ones suggested on ebay.
I also hadn't thought of a seamstress to change the waistband, I will look into that.
In the meantime I've bought the next size up from Asda and wonder webbed the bottom as they were too long.
His waist in is proportion, he just has sensory issues and has worn joggers for the last 6 months shift doesn't help.
Don't get me started on school shoes!
Thanks again.

@HungryPies I can't help with the trousers, but it might be worth looking at barefoot/minimalist shoes if it's the 'clumpiness' of regular shoes that are the problem.

@yeOldeTrout The OP clearly explains that her DS has sensory issues, which is why he needs these types of trousers. Find another thread to be the weight police.

If you are really struggling, Morrison’s trousers are half elasticated (at the back).

Rude Autumn. You can add moral judgement onto the child's waist size. I didn't do that.

I looked for missing information.
Standard school trousers almost all are adjustable using an interior elastic strap with button fastening on each side -- but I guess OP is saying that type of usual adjustable bothers her lad, he wants a different type of adjustable.

Uh-huh, there was no judgement at all in asking if her child was ‘paunch’ and requesting his waist size