The Evenflo Maestro Sport Harness Booster Car Seat is designed to provide maximum safety and comfort for your child. It features a 5-point harness system that can be used for children weighing 22 to 50 pounds, and then converts to a belt-positioning booster for children weighing 40 to 110 pounds. The seat has energy-absorbing foam and side-impact protection to protect your child in the event of a crash. It also has a multi-position recline and adjustable headrest to ensure a comfortable fit. With its sleek design and easy installation, this booster seat is a great choice for child safety.