Hemp Babies Diaper Doublers are made from hemp fleece composed of 55% Hemp, 45% Certified organic cotton! Two extra layers of hemp adds that extra bit of absorbency you need to make it through the night. Hemp Babies Diaper Doublers come in two sizes. The small diaper doubler fits well in an infant sized prefold, or any of the small diapers that we offer (including Kissaluvs, Flip Diapers, Econobum and bumGenius). The large size fits well in the medium or large sized diapers that we offer. Dimensions after washing: small - 12 in. x 6 in. large - 14.5 in. x 4 in. Designed by a mom and made in USA.