Thirsties Fab Doublers add additional absorption capabilities to your existing cloth diapering system without adding tremendous bulk. Made from 3 layers of luxuriously soft Cotton Velour, you will find that these may be exactly what your baby needs to nap comfortably without leaks.

Adding a Thirsties Fab Doubler into a Thirsties Pocket All-In-One is simple. Flip open the pocket of the diaper and insert the doubler. Reverse the pocket opening and wrap diaper around baby.

When adding to Thirsties Fab Fitted diapers, tuck the doubler into your Thirsties Diaper Cover. Wrap and fasten your diaper around baby first and then add the doubler and cover.