The Bambino Mio swim nappy is the ultimate solution for babies in water. Normal swim pants offer no protection for babies, while disposable swim nappies hold water, weighing your baby down. The cotton lining is soft & gentle on your baby’s skin & the waist & leg cuffs provide containment* & a secure, comfortable, slim fit. With the Bambino Mio swim nappy there is no need to use any additional nappy.