Babies can use wearable blankets from birth or as soon as you stop swaddling your baby. Your baby should not use loose blankets until they are at least a year old, however, you should not expect your child to keep a blanket on them for warmth while sleeping until at least 3-4 years old. Let's dig deeper about your baby and the use of blankets to ensure you keep your baby safe and warm. Babies and Wearable Blankets Once you transition away from swaddling, the best and safest way to put