Pocket Diapers Pocket diapers are an innovative and easy way to cloth diaper!! They are as easy to use as a disposable.Pocket diapers consist of an outer waterproof fabric and an inner fabric made of fleece, suedecloth or organic cotton.These two fabrics are sewn together, forming an opening called a “pocket”. This "pocket" allows you to stuff absorbent materials called “inserts” into the pocket.The insert wicks away the moisture from the baby's skin. Another great feature of the pocket diaper is the ability to change the level of absorbency. You can stuff extra "inserts", prefolds or flats into the "pocket" for naptime or night time!