Britax car seat good condition Superior safety delivered with remarkable convenience and comfort make the parkway Sgl an exceptional choice when moving your big kid into a belt-positioning booster seat. Britax's safe cell impact protection surrounds your child in safety components that work together to protect well beyond the established federal safety standards. Complete side impact protection plus provides an advanced layer of protection with a foam-lined, high-back shell and headrest designed to absorb crash energy and keep your child's head and neck extra secure. The parkway Sgl provides additional safety for the rest of your family with the isoflex latch connection system. With two simple clicks and a pull, you can secure the booster to your vehicle, preventing it from becoming a projectile when not in use. The parkway SGL also includes the secureguard clip to keep the safety belt properly positioned on your child's hips and the quick-adjust headrest to keep the seat back in the proper position, all designed to maximize comfort and protection. Plush foam padding makes it easy to relax on long rides and retractable cup holders keep drinks and snacks close at hand. When needed, the parkway SGL easily transitions into a backless booster for convenient portability while maintaining the superior safety of the secureguard clip. The parkway sgl belt-positioning booster seat is for big kids 40-120 lbs. When it is time for your child's next seat, the parkway SGL will deliver on comfort and convenience without compromising safety for your child or your family.