Nautilus 65 3-in-1 Harness Booster Troy

-Three seats in one: 5-point harnessed car seat, highback belt-positioning booster and backless belt-positioning booster

-Converts from 5-point harnessed car seat (22-65 lbs.) to highback belt-positioning booster (30-100 lbs.) to backless belt-positioning booster (40-100 lbs.)

-Simply Safe Adjustu2122 Harness System adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured

-The American Academy of Pediatrics (AAP) and National Highway Safety Administration (NHTSA) recommend that children should use the built-in harness system for as long as possible until they reach the maximum forward-facing weight or height for their car seat, and after reaching the maximum forward-facing weight or height, that children 4 feet 9 inches tall or under should ride in a belt-positioning booster seat

-Side Impact Tested; New Car Assessment Program (NCAP) u2013 peak crash force approximately 2X car seat standard; Extreme Car Interior Temperatures

-One-hand, 5-position adjustable headrest grows with your child