Material:- Outer Layer: Waterproof Printed PUL- Inner Layer: Soft Nylon Inner Features: - Size: Approximately 3 - 15-17 kg (depending on size of baby) - Dimensions: 35cm in length x 13.5cm in width.- Adjustable sizing - S, M, L all in one size. (Please adjust the snap buttons according to the body size of baby) - Comes in a reusable zip-lock bag for easy storage in your swimming bag. Note: Swim nappies are not designed to be absorbent - so ensuring that they are fit properly will contain any number twos! Washing instructions: - Rinse with water after use.- Can be washed with other cloth nappies on a warm wash as per our washing guidelines. - Dry in shade to extend life of PUL material.