The Evenflo Maestro is a forward facing-harnessed car seat holding children from 22-50 pounds (height: 28-50 ) that also can be converted to a belt-positioning booster for children from 40-110 pounds (height: 43-57 ). In addition to 4 shoulder harness and 2 crotch strap positions, this seats innovative design adjusts to fit your childs needs as they continue to grow. Accredited as a Best Bet by the Insurance Institute for Highway Safety, the Maestros auto adjusting belt path assists in properly positioning a vehicle laps shoulder belt across your childs shoulder to provide optimal safety. Weve designed and tested the Maestros structural integrity to withstand approximately two times the energy of the Federal Crash Test Standard. It also exceeds Evenflos own rigorous side impact testing standards. The great thing about the Maestro headrest is that the unique shape guides the belt around your childs neck and shoulder for a perfect fit. Your child will also appreciate that the integrated cup holders have flexible bands to keep their snacks and drinks secure. The soft, machine washable seat pad allows for easy cleanup of any messes. The lightweight design comes equipped with an easy to use LATCH system, including tether, for easy installation and movement between multiple vehicles. The Evenflo Maestro 2-in-1 Harness Booster Car Seat for infants and toddlers is designed, engineered, tested, molded and assembled in the United States. For almost a century, Evenflo has been a leader in safety, innovation and education. The Evenflo Maestro adheres to that mission in providing a convertible car seat that combines safety, comfort and ease for the ultimate value in child restraints.