The HaloÃÂ® SleepSackÃÂ® wearable blanket replaces loose blankets in the crib that can cover your baby's face and interfere with breathing. In addition to sleeping safer, it helps babies sleep better, too. It's a warm cuddly blanket they can't kick off; ensuring baby sleeps soundly throughout the night. The Wearable Blankets come in 4 sizes, the approximate measurements are:
Small Birth to 6 months 58 to 66 cm 2.7-5.4kg.
Medium 6 to 12 months 66 to 76 cm 2.7-5.4kg.
Large 12 to 18 months 76 to 89 cm 2.7-5.4kg.
X-Large 18 to 24 months 86 to 101cm 2.7-5.4kg.