The car seat underwent a plethora of crash safety tests and it has met – and in some instances – exceeded US Safety Standards and U.S Compliance Standards. In fact The graco pack n play elyse 3 in 1 Nautilus passed with flying colours the New Car Assessment Program with peak Crash Force twice the Car Seat Standard. The graco pack n play playard with newborn napper station seats also incorporate a steel reinforced structure and EPS energy-absorbing foam for additional security, comfort and durability.