You can use a snappi with some hemp prefolds, but not all. Of the two I have tried, thirsties yes (i did get a hole on one of my 24) and babykicks no. I love my thirsties. They are like soft tshirts, trim and absorbent. They wash well and took a little less time to dry than my cotton prefolds. Downside for me was that they only came in two sizes and my ds outgrew them snappied at 18 months (wide hips). I never gave babykicks afair try because I dont trifold.
Meg, Momma to Joey (Feb 2010)