Marathon Car Seat Specifications

The Britax Marathon Car Seat packs a full 16.5 pounds of material and padding to keep your child safe.

Measuring 19.5 x 27.5 x 25.5 inches (WxHxD), the The Britax Marathon is also Federal Motor Vehicle Safety Standard (FMVSS) 213 compliant, meaning it adheres to a strict set of quality control and safety standards, and is approved for airline travel. The Marathon comes with a 1-year limited warranty.

The Britax Marathon convertible car seat comes in a array of colors: Cowmoo,Onyx, Mariposa, Tan Swirl, Crocodile, Mossy Oak, All Star Blue, New Denim, and Granite.

The Marathon convertible car seat offered by Britax is one of four models which feature Side Impact Protection. This technology features deep side walls with absorbing foam that are designed to distribute overall crash forces, shield the baby from vehicle intrusion and contain the head and body. The plush seat cover is removable and washable, and the Roundabout, like all Britax car seats, comes in a wide variety of colors and patterns. Additional seat covers are also available to switch around the style whenever you want. I hope Britax improves the seatbelt installation issue. When they do, I will be first in line.

The legendary Britax Marathon convertible car seat is your ideal selection for comfort, safety and convenience for infants and children of all ages. Many parents say it takes the guesswork out of properly fitting your child into a convertible car seat because its so easy to adjust the harness straps to fit your little one. Built-in vehicle belt lock-offs for both positions mean you can install the Britax Marathon car seat safely in minutes, while a newly designed base allows for a secure fit in most autos. The Marathon car seat boasts a tangle-free 5-point harness , which makes your life easier and your child safer. The
Britax Marathon Car Seat is the ultimate in safety, and is the ideal selection for comfort and convenience. The built-in vehicle belt lock-offs are only one of the many factors that make the Marathon simple to install wherever you are, whether that be a car or an airplane.

And while is replacement cover for the Britax Marathon Car Seat, it's just as easy to wash the cover with your laundry. The plush seat cover is removable and washable, and the Marathon, like all Britax car seats, comes in a wide variety of colors and patterns.