A single piece of baby gear that Shyfts from infant car seat to stroller in one step, streamlining life on the go. Moving from car to sidewalk? Simply lift the carrier off the base, release the wheels and you’re rolling in no time. From backseat to street in a heartbeat! Maneuvering stairs? Retract the wheels, carry up/down steps, pop the wheels back down and stroll on. No struggling with multiple pieces of gear. No disturbing your little one. This car seat stroller combo makes every trip easier.