I’m looking at group 1/2/3 seats that covert from a 5-point harness to 3-point high backed booster. Son is nearly 5, 17kg and 110cm. I’d like one where we can use a 5-point harness beyond 18kg as I’ve seen him in a HBB and he leans/reaches/swings all over the place.
I think Joie Bold might have a higher limit for the 5-point fixture, and Britx avansafix, but it’s really stretching our budget. Any other options? I’m struggling to find this info. Cybex Pallas? Britax evolvafix?