Now, I'm answering on the basis of old experience here, as I'm not up to date on the nappies on the market now. In my experience, the Huggles from Nappies by Minki, boosted with some sturdy inserts, was one of the few solutions to keep a heavy wetter dry at night. What could be the problem with these, was that the terry is a bit if you line-dry (we do), and could rub the skin on the inside of the thigh. We solved this by using a wool or fleece cover that covered the whole nappy rather than pull-up covers with legs at night.
We also used pocket nappies from Nappies by Minki, and in the end I made my own minkee-lined, fleece outer night pockets for one of my kids as he had extremely sensitive skin and needed something that was soft enough not to scratch, really absorbent (fixed that by having room enough for some heavy-duty inserts) and more breathable than what a PUL-layer can allow.