Age: 0 - 4 years (newborn up to 22 kg) The comfortable, stowable stroller that packs big adventure into small spaces, for travels near and far. Easy to Use: One-handed strolling and folding Fits in Tight Spaces: Carry-on approved for most airplane overhead bins Comfort for Everyone: Cushioned seat and adjustable handlebar for all-around comfort Smooth Strolling: 4-Wheel Suspension and no-puncture tires On-the-Go Rest: Near-flat recline for instant rest times Newborn Ready: Integrated, newborn nest mode and compatible with Cybex, Nuna, Maxi-cosi, Avionaut, Britax, Besafe car seats (adapters sold separately) ErgoPromise lifetime guarantee