The pure and natural are much smaller, for example they only have two snaps in the rise adjustment versus the usual 3. This means a much narrower crotch. Other than that, they seem the same. Pure and natural go up to 22 lbs, but we are at 18 lbs, and still on the smallest setting so we might go beyond that. It was our trimmest diaper when he smaller, they would be great for a littler baby!
Warning
No formatter is installed for the format bbhtml
Pure & Natural are smaller, designed to fit 6-15lbs (or something along those lines). All of the other designs are "one-size," but like many brands of OS, they don't apparently start fitting properly until approximately10lbs.
Re: Kawaii question
Hmmm, The Bump must be very hungry today, as it ate mine this morning too...