Graco's Tranzitions 3-in-1 harness booster is designed to grow with your child and go with you, wherever your journeys take you - from car to carpool and beyond. This lightweight car seat transitions seamlessly from harness booster (22 - 65lb) to high back booster (30 - 100lb) to backless booster (40 - 100lb) and features the Simply Safe Adjust Harness System, which adjusts your harness and headrest to 8 height positions, with no rethreadingGrows with Child: 8-position adjustable headrestIncludes: 2 cup holders, removable seat pad, body support, and harness coversSafety Features: Graco® ProtectPlus Engineered™ helps to protect your little one in frontal, side, rear, and rollover crashesEasy to Clean: Seat pad is comfortable and machine-washableInstallation: Open-loop belt guides help properly position your vehicle’s seat beltBaby, we want you to know…​The box might have some wear but, it’s what’s inside that counts.