Well *right now* they're in boosters. They haven't been harnessed for quite some time. We're taking a step backwards in getting them the high back boosters / harnesses.
I'm not trying to be argumentative... just trying to figure out the issue here. Is it that it would be hard for them to buckle? I'm thinking that once we're ready to move on from the Coccoro with the baby, he/she would get the Radian and my son would move to the low back booster. When my daughter was out of the harness limit (thinking two years) she could also move back to the booster she has now, with just the Radian in the middle. Color me confused but I think that would work.