The Graco TriRide 3-in-1 car seat is a versatile and adaptable car seat designed to grow with a child from infancy through booster seat stages. It offers three modes of use: rear-facing harness, forward-facing harness, and highback booster, accommodating weights from 5 to 100 pounds. Key features include a no-rethread harness system, adjustable headrest, and multiple recline positions for comfort and safety. The seat is also designed for easy cleaning and includes convenient features like integrated harness storage and cup holders.