Our modern cloth diapers are made from PUL fabric.PUL refers to the waterproof laminate that is applied to the fabric. This is the outside of the nappy, basically the color material, the funky patterns that compliment every outfit you choose. The inside pocket section of our diapers are man-made suede cloth which is a polyester fabric. Basically, these fabrics are designed to draw the liquid through to the absorbent layer below which is where the inserts you place inside the pockets that do the work of absorbing and holding moisture. The suede cloth pocket means your baby’s bottom will stay dry and comfortable. We also have a double gusset on our nappies helping to prevent any leakages.