Title says it all really. DS has virtually outgrown the childrens section in most shops, but is slim enough that he needs the adjustable waist band pulled nearly/all the way in on his trousers. He is expected to move into small mens in the eyes of the shops, but he could probably fit in one leg with room to spare!!! Where do other slim teenage boys get their trousers from? Looking online last night, it appears BHS, Next and H&M may have stock in his size, but I am unsure how many still have adjustable waist bands.