The legendary Britax Marathon Convertible Car Seat is renowned for it's safety, comfort and convenience. Unique features including a patent-pending rip-stitch tether reduces G-force effects on the head and body in the event of an impact. A sculpted base, push button release
LATCH system with patented Versa-Tether and built-in vehicle belt lock-offs make installation quick and simple. The tangle-free polyester 5-point harness helps to effortlessly secure your child. The
Marathon car seat also offers a patented HUGS system, belly pad and a plush and washable seat cover for an ultimate comfort riding experience for children.

Features:
- Available with optional Additional Roundabout Convertible Car Seat Cover Sets in Collegiate or Britax colors with coordinating cover and pads and Comfort / Belly Pad Replacement Kit
- Colorful Mariposa fabric
- Comfort foam and EPS protective foam
- Belt holders keep belts aside for boarding
- HUGS (Harness Ultra Guard) system is designed to better distribute webbing loads to reduce head movement and minimize the chance for webbing edge loading on child's neck in the case of an impact; and to reduce the chance of improper positioning of the chest clip
- Tangle free 5-point harness with belly pad
- Easy one hand recline handle
- Removable, washable fabric cover
- Push button release LATCH system for children up to 40 pounds; use vehicle belt for children over 40 pounds
- Versa-Tether is an additional anchor aid, providing the most security in both forward and rear facing installations; it utilizes factory installed automobile car seat upper anchor points, and anchors the top of the car seat, minimizing the possibility of a head injury
- Adheres to the Federal Motor Vehicle Safety Standard (FMVSS) 213
- Approved for aircraft use
- Rear-facing for children 5 to 35 pounds
- Forward-facing for children at least 1 years old and 20 to 65 pounds
- Available separately in other colors
User Guide
This Car Seat is approved for use in the United States.