Konfidence swim nappies allow you and baby to enjoy swimming in an eco-friendly and cost effective way. The reusable design needs no additional nappy underneath. The polyester lining and outer surround a recycled plastic lining that prevents accidents. Just pop it on and you're ready to swim. One size: suitable from 3 to 30 months. Adjustable poppers and Velcro allow you to adjust the nappy as your child grows.