Any 2 Swim Nappies for £20 Our reusable swim nappies are an affordable and eco-friendly alternative to disposables. Created with lightweight fabrics that won't weigh baby down, EcoNaps swim nappies feature an inner layer to catch number twos while letting liquids flow through. Your little one will enjoy many water-filled adventures in these stylish and comfy swimmers. Designed by ocean lovers in Byron Bay, Australia.