The Trespass Bunka children's sleeping bag in mummy design is a three-season sleeping bag that has an upper limit of 6°C and an extreme -10°C. It has a synthetic filling and is therefore easy to clean, dry and maintain, as moisture does not affect its insulating ability, unlike the down-filled alternative. three-season sleeping bag for temperatures with an upper limit of 6°C and extreme -10°C Synthetic filling - easy to clean and sustainable Elastic hood with secret inside pocket with hook-and-loop fastener Two-way zipper for multifunctional use with hook-and-loop closure for added warmth Practical mummy design