Pool Pant Diaper has an outer layer of Oxford Nylon and an inner layer of 100% Cotton Flannelette. Chlorine treated elastic is used at the legs and back for a snug fit. The Pool Pant Diaper has Aplix hook and loop closures which allow for adjustability for the various sizes. There is a hook and loop beltlock system which prevents the closures at the front from accidental opening with movement. The Pool Pant Diaper comes in Blue and Raspberry. "1001-SMALL-BLUE 6 - 14 lbs." "1003-Large-Rasberry 25 - 35 lbs." These are on closeout so quantities are limited.