One-size nappy – 4 – 15 kg. Can be adjusted to Small, Medium and Large size thanks to 3 rows of snaps. outer layer : 95% cotton, 5% elastane fill : 80% cotton, 20% polyester inner layer : 60% viscose (bamboo), 40% cotton (organic) Long Booster Used to boost the nappy absorbency. Attachable to the nappy by 2 snaps. faceside and underside : 60% viscose (bamboo), 40% cotton (organic) fill : 80% cotton, 20% polyester Fleece Liner Acts as an effective poo catcher and provides an effective stay dry layer.