Designed with your child's comfort and safety in mind, the vienna combination car seat has lots of adjustable features to grow with your child from birth until seven years. It has a height-adjustable head support, auto-adjust shoulder harness and advanced side-impact protection. Its four recline positions include lie-flat for newborns. The seat is rearward-facing from birth, forward-facing with harness from nine months and forward-facing without a harness from four years. And, because nothing is more important than your child's safety, we've included a removable body cushion, chest pads and harness pads.