I've got a close one: Thirsties Duo, which is 2 size, but size 2 fits a very wide range. Available in Velcro, sleeve pocket open from front to back.
It comes with a 2-layer insert: hemp/cotton blend with a microfiber layer that snaps on top of it. I don't like MF, so I just fold a Thirsties prefold around the hemp insert and they work great!
, married to dh for 21 years!
Homeschooling mom to ds16
our 2 year old fluff princess