what is the difference between the britax decathalon car seat and the marathon car seat?
Yes, I can help you with this question. I, too, wondered about the differences until I found this extremely informative review from an owner. I’ve excerpted the parts that seem most pertinent to your interests below: “Here are the differences: Both the Marathon & Decathlon have the same frame, fabric grade, level of cushiness, weight parameters – essentially the same seat. The Decathlon comes with a detachable head pillow for behind the head (nothing too impressive IMO) and it also comes with a cushy insert that would give extra padding to surround an infant, so they don’t seem “lost” in a giant seat. Seems like this would be most useful if you were going to use the seat from birth and not ever use an infant carrier-type seat. By the time baby has grown past a carrier, I don’t think the insert on the big seat would be used for very long. The only design differences are that the Decathlon’s crotch strap where the harness buckles into, has 3 different slats (like the slats on the seat ba
