The hemp and certified organic cotton inserts are made with five layers of the hemp and organic cotton. (earlymomentsmatter.org)
The replaceable one - size soakers are made of six layers of organic cotton jersey (the same fabric used to make Flip organic cotton inserts). (diaperjunction.com)
Unfortunately these were less absorbent than my regular organic cotton inserts, I woke up to a drenched bed and $ 25 wasted. (amazon.ca)