Tall jeans & trouser shopping problem - help!

[Tallmum52]

Hi. My 11 year old son has always worn clothes older than his age, only now he’s growing taller but not wider & it’s becoming a nightmare to find jeans & trousers long enough. I’ve seen a similar thread & tried River Island & Hollister men’s jeans but he’s still a little too slim for their smallest waist size. Can anyone help tell me where to shop for extra long/tall boys wearing @ age 12-13 please?!

Next online is where I order DS's from. You have to trawl though as not all the adult styles have narrow waists and long leg options.

Do you mean Mens or kids? He’s about a 24 waist..

I got men's. And a belt! I know the girls do long length leggings, but I don't think the boys come in a longer length. I always sized up (dyspraxia so needed an elasticated waist, no buttons).

Primark and Uniqlo for smaller waists and longer leg but still need a belt.
At one point we resorted to having school trousers made on a holiday to Vietnam. It is finally a bit easier at 18 and he can get away with 28 inch waist and a belt but I spent hours of my life trying to buy him trousers