Merino wool has a superior ability to breathe and naturally regulates both moisture and temperature, creating a cosy micro-climate around your little one and keeping them super snug and comfortable all night, yet without risk of overheating. It is thanks to the incredible natural attributes of merino wool that studies show baby's sleep patterns improve. Babies & children who sleep in merino have been found to settle more quickly, sleep more deeply and for longer periods.  Read more about the latest research on Merino wool and sleep here