Do not bleach.
J Sleep Sack Stone 2.2) with NO flame retardants added. Size Length (cm) 1/2 Chest (cm) Width (cm) 0-6 Months 74 31 52 6-18 Months 87 34 58 18-36 Months 106 36 65 Size Chart These sleep bags are made of Bamboo Rayon which is highly breathable and moisture wicking making it an ideal overnight fabric for baby.