Stroller is designed for a child up to 50 lbs Car seat for rear-facing children 4-22 lbs;5-point harness on stroller converts to 3-point as your child grows 5-point harness on car seat;LATCH equipped car seat with LATCH storage With QuickClick, the infant seat attaches to stroller with 1 simple click;Lift to fold in 1 easy motion Large basket for storage Parent tray with 2 cup holders and storage;Adjustable base Infant head support Weight: 28 lbs