Istanbul Marathon

What's the difference between the Britax Marathon and the Britax Marathon CV?

I'm trying to order a Britax Marathon car seat, but I have the option between the regular Marathon, and the Marathon CV. What is the difference between the two?

Public Comments

1. I am not 100% sure about the differences but if you go to Amazon.com or babiesrus.com and they can show you all the different product features. Good luck!