Our potty pants feature a six-layer design, including a waterproof layer to help contain minor accidents and minimize mess. The inner layer, made from 100% soft organic cotton, is key to the training process. It allows your child to feel wetness, providing the sensory feedback they need to recognize when they have peed and encouraging them to communicate their needs. Unlike dry feel padded underwears, Just Bumm potty pants are the right fit for potty training.