Redesigned with a new kickstand hinge and improved child seat height adjustment. the Deuter Kid Comfort III Child Carrier is one of the most advanced and adjustable child carriers available today. Deuter optimized the Kid Comfort III for ergonomic support and ventilation--that's essential for any parent who enjoys extended walks and outdoor outings with their toddler. The Deuter Kid Comfort III Child Carrier has an adjustable five-point safety harness that comfortably keeps children secure inside the backpack. Other top-of-the-line refinements include a child headrest with integrated zip-out sun roof/rain cover. detachable dribble pillow and breathable child seat cushions. The Deuter Kid Comfort III Child Carrier also hydration-system compatible. which is important for adults on sunny summer strolls. Deuter reminds parents that the maximum weight of child and gear for the Kid Comfort III Child Carrier should never exceed 48.5 lbs or 22 kg.