DELIVERY ALERT: This item ships in its original packaging and may be visible upon delivery! Britax Marathon G4 Convertible Car Seat - Onyx The Britax Marathon achieves revolutionary head safety through the use of Britax SafeCell Technology in the base, integrated steel bars, and energy absorbing Versa-Tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon also incorporates Britax Side Impact Protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy-remove cover that also allows access to belt paths from the front of the seat. A head and infant pillow is provided for extra comfort and infant positioning. Features: Manufacturer Recommended Weight/Height Limits: Rear Facing: 5 to 40 pounds Forward Facing: 20 to 65 pounds Up to 46 inches

• Base with SafeCell Technology designed to compress in a crash, significantly lowering the center of gravity and counteracting the forward rotation of the child seat which normally propels the 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
• Energy-Absorbing Versa-Tether features a staged-release tether webbing to slow the forward movement, reducing the crash forces reaching the child, and a two-point attachment to minimize forward rotation while anchoring the top of the child seat
• Side Impact Protection with energy-absorbing EPP foam distributes crash forces, shields from vehicle intrusion, and contains the head, neck and body
• Premium Lower LATCH Connectors for a quick and simple installation featuring a push button for easy release
• Certified for Aircraft Travel
• Includes car seat base