Gruffalo Dragonfly Blue & Plain Front Opening Bedtime Set 1.5 TOGSet your little monster up for snoozing comfortably every night with the Gruffalo Dragonfly Blue & Plain Front Opening Bedtime Set 1. 5 TOG. Both the sleeping bag & sleepsuit are crafted in our softest, thermoregulating signature fabric. Designed in a 1. 5 TOG, the baby sleeping bag can be used 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.