- The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing up to 70 pounds
- Safecell technology features safecells designed to compress in a crash significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels child toward the front seat
- Integrated Steel Bars strengthen the connection to the vehicle and reduce forward flexing of the child seat during a crash
- Side Impact Protection comprised of deep side walls lined with energy-absorbing EPP foam distributes crash forces shields from vehicle intrusion and contains the head neck and body
- Quick-adjust harness repositions the harness shoulder height without disassembling the harness straps
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