Britax Marathon 70 Convertible Car Seat, Onyx


Customer Rating : Rating: 4.5
Price : $215.00
Britax Marathon 70 Convertible Car Seat, Onyx

Product Description

The Britax Marathon Convertible Car Seat 70 for children rear facing 5-40 lbs trained and forward facing from 1 year and 20 lbs to 70 lbs. The marathon reached 70 cooperate revolutionary head security through the use of Britax Safe Cell Technology, integrated steel bars, and Versa-Tether, the, to minimize head excursion and the risk of head injuries in a frontal collision. The Britax Marathon 70 also includes side-impact protection, offers a non-threading and quickly adjustable five-point harness, buckle and multiple reclining position adjustment, and easy access, and access to trails cover band from the front of the seat. A head and body pad for comfort is provided.

Amazon.com Product Description


  • Safe technology provides secure cell designed to compress upon impact, significantly reducing the counteracting gravity forward rotation of the child seat, which usually drives the child to the front seat
  • Integrated steel bars to reinforce the link between the vehicle and reduce the child seat moves forward in a crash
  • Energy absorbing versa Tether features a staged-release tether strap to slow the forward movement, reducing the impact forces reaching the child, and a two-point fixing to minimize at forward rotation and simultaneously anchoring the tip of the child seat
  • Side impact protection from the deep side walls lined with energy absorbing EPP foam covered distributes crash forces, shields from vehicle intrusion, and contains the head, neck and body
  • Without the wires, five-point harness distributes crash forces over the strongest parts of the body and provides a secure grip