DESC: Is your little one about to outgrow his or her Graco convertible car seat? If so, it's probably time to consider a Graco youth booster car seat and the Graco Ultra CarGo youth booster car seat is a great choice. Little ones between 20 lbs and 40 lbs will rest comfortably in the seat, snug in a 5-point harness. Then, when you're little one is not so little - between 30 lbs and 40 lbs - the harness may be removed and the Ultra CarGo becomes a belt positioning booster in which you can use one of the seats 3-belt positioner heights in combination with your car's lap/shoulder belt system to restrain your child up to a 100lbs. During the harness days, you'll appreciated the front adjust harness system which simplifies getting your child in and out of the seat. And while you'll love all the conveniences of this seat, your child is sure to enjoy his or her own cup holder and mesh pocket for storing all kinds of kid gear.