Cosco MightyFit 65 Convertible Car Seat. An extra-comfortable ride that lasts for years: Rear-facing 5-40 pounds and Forward-facing 22-65 pounds. Fits 3 across in the back seat of most vehicles. Gives parent in the front seat more leg room. Side Impact Protection. 5-point harness with easy up-front adjustment. Machine washable and dryer safe fabrics.