A wearable blanket allowing baby to sleep safely through the night. These sleep bags are designed to give baby plenty of room to kick and move, while fitting securely around the neck and armhole. Features a 2-way zipper for easy night time diaper changes. These sleep bags are made of Bamboo Rayon which is highly breathable and moisture wicking making it an ideal overnight fabric for baby. Belan J Sleep bags passed the flammability regulations of Canada (CAN/CGSB-4.2) with NO flame retardants addedAvailable in 3 different TOG ratings to fit the room temperature. | TOG Rating | Temperature | 0.5 TOG | 23-26*C | 1.0 TOG | 21-23*C | 2.5 TOG | 16-20*C Sizes: 0-6M, 6-18M, 18-36MMaterial: 95% Bamboo Rayon, 5% spandex (exterior) Filling 100% Polyester