Description: The Britax Marathon™ convertible car seat is renowned for safety, comfort and convenience. It serves as a rear-facing seat for infants from 5 to 33 pounds and as a front-facing carrier for toddlers of one year and from 20 to 65 pounds.
Description: The Britax Marathon™ convertible car seat is renowned for safety, comfort and convenience. It serves as a rear-facing seat for infants from 5 to 33 pounds and as a front-facing carrier for toddlers of one year and from 20 to 65 pounds.