Greco’s Transitions 3-in-1 harness booster car seat is designed to grow with your child and go with you, wherever your journeys take you – from car to carpool and beyond. This lightweight car seat transitions seamlessly from harness booster (22 – 65 lb.) to high back booster (30 – 100 lb.) to backless booster seat (40 – 100 lb.) and features the Simply Safe Adjust Harness System, which adjusts your harness and headrest to 8 height positions, with no rethreading. It features two removable cup holders to keep your child happy, and a machine washable seat pad, body insert and harness covers.

Product Features

• Three seats in one: 5-point harnessed car seat, high back belt-positioning booster seat and backless belt-positioning booster car seat
• Converts from 5-point harnessed car seat (22 – 65 lb.) to high back belt-positioning booster (30 – 100 lb.) to backless belt-positioning booster (40 – 100 lb.)
• Simply Safe Adjust Harness System adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured
• The AAP and NHTSA recommend that children should use the built-in harness system until they reach the maximum forward-facing weight or height for their car seat, and after reaching the maximum forward-facing weight or height.
• Side Impact Tested; New Car Assessment Program (NCAP) – peak crash force approximately 2X car seat standard; Extreme Car Interior Temperatures