The AMP High Back Booster, with ComfortTouch padding around the head and body, is so comfortable your child will love it. The dual cup holders will keep drinks and snacks close. The one-hand full body adjustment allows the seat to be positioned at 6 different heights for a correct fit. Appropriate for children 3 years and older. Protecting children is our core mission at Evenflo. For almost a century we have been a leader in safety, innovation and education. Knowing that one in four automobile accidents are side impact collisions, we believe its important to go beyond the current government standards when designing the next generation of Evenflo car seats, including the AMP High Back.