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Britax Marathon 70 Convertible Car Seat, Onyx (Prior Model)

4.3 out of 5 stars 118 customer reviews

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About the product
  • Safe cell technology features safe cells 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 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, Tangle-free; Five-point harness distributes crash forces across the strongest parts of the body and provides a secure fit
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Product description

The Britax Marathon 70 convertible car seat is designed for children rear facing from 5 to 40 pounds and forward facing from 1 year and 20 lbs up to 70 pounds. The Marathon 70 achieves revolutionary head safety through the use of Britax SafeCell Technology, integrated steel bars, and versa-tether that work together to minimize head excursion and reduce the risk of head injury during a frontal impact. The Marathon 70 also incorporates Britax side impact protection, offers a no-rethread and quick-adjust five-point harness, multiple buckle and recline adjustments, and an easy access cover and access to belt paths from the front of the seat. A head and body pillow is provided for comfort.


Product information

Technical Details
Item Weight18 pounds
Product Dimensions21 x 18.5 x 26 inches
UPC652182070588
Item model numberE9BB11A
Minimum weight recommendation5 Pounds
Maximum weight recommendation70 Pounds
Batteries requiredNo
  
Additional Information
ASINB005UBCHEG
Best Sellers Rank #75,115 in Baby (See top 100)
Shipping Weight22.4 pounds
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
  
Warranty & Support

Product Warranty: For warranty information about this product, please click here
 

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

on June 3, 2012
33 comments| 109 people found this helpful. Was this review helpful to you?YesNoReport abuse
on December 13, 2011
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on December 28, 2011
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33 comments| 6 people found this helpful. Was this review helpful to you?YesNoReport abuse
on April 19, 2012
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0Comment| 7 people found this helpful. Was this review helpful to you?YesNoReport abuse

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