The Kid Comfort series has been popular for years, and for a good reason. Deuter is an expert in making comfortable carrying systems, and they always use top quality materials. - Child's max weight 18 kg, max cargo weight 4 kg - Aircomfort Sensic Vario carrying system with back length adjustment and an airy mesh structure - The child has a luxurious pillow - Sun roof included - Also included: a 10 liter bag you can hang on the front - The pack itself has 12 liters of cargo space - TÜV certified The child has to be able to sit unsupported before carrying them in a pack.