The Graco® Atlas™ 65 2-in-1 harness booster car seat is designed to grow with your child from harness booster (22-65 lb) to highback booster seat (40-100 lb). The ultra-easy Simply Safe Adjust™ Harness System allows you to adjust the harness and headrest together to 10 height positions, with no rethreading. It features a handy harness storage compartment, which allows you to keep the harness with the seat, even when you’ve transitioned to highback booster mode. It features dual cup holders and a machine-washable seat pad, buckle cover, and harness covers.