The Graco Nautilus 65 LX 3-in-1 harness booster goes the distance, from toddler to youth, to help keep your growing child safe. It secures your child in a 5-point harness from 22-65 lb, converts to a highback booster from 40-100 lb, and becomes a backless booster seat from 40-120 lb. Its Simply Safe Adjust Harness System allows you to adjust the harness and headrest together, with no rethreading. You’ll appreciate the ease of the fuss-free harness for easy in and out, while your travel partner enjoys the comfy body insert, personal cup holder, and storage compartment.

3-in-1 harness booster helps protect your child, from toddler to youth
Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb) to backless booster (40-120 lb)
No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
Fuss-free harness storage to get your child in and out easily
Removable body support helps keep your child comfy