Strong absorbent material with breathability;Double Rows of snaps fit well;Pocket Cloth Diaper with outer layer is made of PUL which is waterproof and breathable.;Inner Layer - The super soft Micro Fleece inner layer pulls away moisture, keeping baby dry, comfortable and rash free. Insert - Insert is made of super absorbent microfiber. It is more absorbent than regular flannel and dries much faster.;one size 8lbs-35lbs. Pocket diapers have a flap like opening which can be stuffed with inserts, customized to fit the needs of your light or heavy wetter!