Gruffalo Dragonfly Blue Front Opening Sleeping Bag 1.5 TOGBut who is this creature sleeping so soundly in the Gruffalo Dragonfly Blue Clever Sleeping Bag. It's crafted in our softest, thermoregulating signature fabric. Designed in a 1. 5 TOG, the baby sleeping bag can be used all year round in a temperate climate. The length is adjustable to grow with your baby or toddler and it zips from the bottom to make nighttime changes simpler. Made from our signature 30% organic cotton and 70% bamboo fabric Fill: 100%