The Logico L lightweight highback booster is designed to help safely transport your "big kid" from 15kg to 36kg approx. 4 to 12 years. Logico L features one-hand, adjustable headrest allowing parents to quickly and easily adjust the height of the headrest as the child grows. Premium seat covers with additional padding for your kid's comfort. Safely transport your big kid with Graco Logico L Group 2,3 car seat.