Set Includes Car Seat, Base with load leg, Two-Piece Robust Infant Insert (suitable from approximately 4 lbs with ability to fit babies up to 4 months) Features With its featherweight design at only 6 lbs., the Aria was designed to define new standards of safety and convenience in the realm of easy-to-carry baby gear Its strong yet light build with SmartSecure technology, Anti-Rebound+ Panel, and extra-large canopy provides a safe and comfortable ride for baby Included base with load leg for add