All Water Babies swimmers must wear an approved Double Layer Nappy System. A reusable under nappy or wrap forms the inner layer and must be worn with an approved outer layer such as a Happy Nappy™, Happy Nappy™ Costume, Happy Nappy™ Wetsuit or Jammers™.

No. For Water Babies lessons, a standard swim nappy, reusable liner or nappy wrap alone is not sufficient. An approved inner layer must always be paired with an approved outer layer, unless you are using a Duo product with both layers built in.

Yes. Potty training status does not change Water Babies' requirement. Any swimmer in the Water Babies programme must wear the approved Double Layer Nappy System during lessons.

Reusable swim under nappies and wraps are a practical choice for regular swimmers. They can be washed and reused, making them a convenient and more environmentally friendly option compared with buying disposable swim nappies for every lesson.

Yes. Approved reusable swim nappies and wraps are designed with comfort in mind, allowing babies and toddlers to move freely during lessons while fitting securely underneath their outer swim nappy layer.

You should choose an approved outer layer such as a Happy Nappy™, Happy Nappy™ Costume, Happy Nappy™ Wetsuit or Jammers™. Together with the approved inner layer, this creates the Water Babies Double Layer Nappy System required for lessons.