Dillipop
Well-known member
When I flew with my son last year, he was 3 1/2 and about 35-40 pounds. I was really worried about the buckle being in his back. I got the radian just for that flight, because I didn't want to haul our marathon and I thought DS would be uncomfortable in our graco cargo. DS was fine in the radian on our 6 hour flight (and then another 1 hour flight) and 2 hour drive up to see my husbands family. He was comfy and didn't mention anything about the buckle in his back. I even asked him how it felt because I was concerned and he said it was fine.
The ridge right under the foam helps keep it away from the back and the stiff plastic helps make it unnoticable, I think.
The ridge right under the foam helps keep it away from the back and the stiff plastic helps make it unnoticable, I think.