Your children grow with each adventure - and so does GROW UP DREAMER. Jack Wolfskin's high-quality sleeping bag is perfect for vacations, school trips and camping. The TEXATHERM CORE ECOSPHERE filling and the double insulation layer in the leg section keep the child comfortable and warm. The insulating filling, outer fabric and lining are mainly made from recycled materials. The S-shaped zipper allows the bag to be opened and closed in one smooth movement.