MamaBless bamboo/cotton nappies stay soft even after many washings. They are very absorbant yet not very bulky, with a lot of poppers, to fit from birth to potty (which they really do!)
These nappies come with a large and a small booster.

Hemp Nappy
popper fastening

Elected by MisterMirkoas "superabsorbant and slim with a great onesize fit "  

MamaBless hemp/ecocotton nappies are very absorbant nappies, adjustable in size with lots of poppers for a real birth-to-potty fit without too much bulk. It comes with a large and a small pop in booster.