About the Car Seat Rear-facing 4-30 pounds and up to 32 inches; Air Protect for Superior Side Impact Protection; Machine washable & dryer safe PureCosi fabrics; Cozi-Dozi infant support for smaller babies; MaxiLock for quick, easy and secure installation; About the Stroller Easy one-hand, self-standing fold for quick transition & storage; Seat boasts 4 recline positions for a customized comfort; Modular, reversible stroller seat for parent- or world-facing; Reversible cushion with mesh for warm days & cozy knit for cool days; SmoothRide innovative tire technology with all-wheel suspension;.