A convertible frame that changes what it carries as a child grows through 0 to 36 months. The seat body lifts off, which is what makes both the quick fold and the conversion work: with the seat removed the chassis collapses to 24 by 12 by 27.5 in in one movement, and the same chassis accepts an infant car seat through the two adapters included in the box. That turns a sleeping newborn transfer from a lift-and-wake into a click. In pram configuration the body measures 33.5 by 15 by 24 inches. The seat itself switches between forward-facing and parent-facing, and the back reclines through sitting, reclined, and fully flat positions, so it covers a newborn who must lie flat and a toddler who wants to sit up. High landscape design raises the seat, lifting a child clear of exhaust fumes and street-level noise. Front wheels release quickly for cleaning and run on suspension springs with a directional lock, so they either hold a line or swivel for tight turns, and a one-step rear brake stops the stroller instantly. The canopy retracts and the handlebar adjusts. A bump bar and foot cover both come off when they are not wanted. Under-seat storage is rated to 5 lbs of bags. Open the frame is 38.5 by 23.5 by 44 in, weighs 26 lbs in metal, aluminum, plush fabric, Oxford cloth, and PU leather, and the seat carries 33 lbs of child. Assembly is needed.