Our kids have Madison Trail saddles, and they’re great.
I didn’t mention, but the HUP saddle we just bought has actually replaced a Madison saddle (I think it’s the same one, although it doesn’t say “trail” on it) because the boy was complaining of rubbing on the inside of his thighs after longer (50+ miles) rides. I have to admit that the Madison didn’t seem overly wide at the front, but the HUP and Isla ones are certainly narrower and, so far at least, he says that the new one is better. That might be “shiny, new saddle syndrome” of course 🙂
Most of his friends race on bare, carbon saddles but as I wouldn’t put my own bum on one of them, it would seem cruel to inflict it on my own son, even though he thinks they are the most awesome things ever!