Yes tree, we've had no end of trouble with almost all the wraps I have tried I haven't had a problem with his ittis or wee notions so day time is no problem, just when I use 2-parters. I didn't intend to use the UD wrap overnight really, he just conked out early so I left it on him (I had just changed his nappy though, lol).
What about these then? They are merino. Do they still need to be lanolised or are they ready to use? They are a really good price for wooliesI've made him a pair of longies from a cashmere jumper I had, and I thought I might make him a soaker from the body too. I guess he'd be less sensitive to that, but again, I don't know if I'd need to lanolise it.