Property categories: Moo Moo Kow One Size Reusable Swim Diaper Adjusted by side snapping. Great for using either at the beach or the pool. Designed to contain accidents with the fully elasticised waist & thighs. Size : One Size (fits babies from 3 months to 3 years) Fabric Content : Inner & Outer Layer 100% Polyester Washing Instructions : Recommend to wash on gentle cycle and hang dry. No bleach or fabric softeners.