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The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax side impact protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.
Great seat. The guard around the buckle really helps keep the child from sitting on the buckle. Straps get twisted easily, but love the easy strap adjustment. Read morePublished 7 months ago by Janice M Phillips
We have three of these and love them. Our 3.5 year old is 33 lb and still fits great. Will be buying more for our second child when neededPublished 8 months ago by Casey Richards
I love this car seat! I know it's a little more bulky than other options (we have a different brand in my husband's car) but adjusting the settings from the straps is very simple... Read morePublished 14 months ago by Amanda Dodd
A great seat. Comfortable for passenger and well built. Transitions well from baby seat to small child seat. Instructions for installation are understandable.Published 15 months ago by John Parker Pool
My toddler is very comfy. We have been using this seat for almost a year now, and it still looks brand new, so the material wears very well. Read morePublished on January 15, 2013 by K. Nymeyer
You have little children, you want this. You simply can not try and compare this to a more economical alternative. Safety first and this has grown with our daughter very well. Read morePublished on December 9, 2012 by Diamond
We haven't had the car seat very long but so far we are very happy with it. It looks nice and wasn't too terribly difficult to install. Read morePublished on October 24, 2012 by Amanda
I bought this car seat after getting a recommendation from a day care provider. She highly recommended it. Read morePublished on September 26, 2012 by joeym
I have purchased 4 Britax car seats and have always been very satisfied. this is the 2d one of these I have purchased for my son and daughter-in-law so they have one in both of... Read morePublished on September 6, 2012 by Charlie H.