Monarch nappies (I got the lite ultimate wipeable) and inserts are by far my favourite reusable I have come across.
The inserts are thicker and wider than others brands I've used, so they absorb more and fit more snug. I also love that they come in packs to suit different needs; Cotton for night as they absorb more, Hemp for day as they absorb a little less, but help keep most of the moisture away from my baby's skin.