SKU: 3422652395
britax marathon 70 g3 convertible car seat onyx

britax marathon 70 g3 convertible car seat onyx Britax Poplar™ S Convertible Car Seat

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Description

britax marathon 70 g3 convertible car seat onyx Britax Poplar™ S Convertible Car SeatReady to go with room to grow! The Poplar S convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight installation and slim SpaceSaver design. This convertible car seat accommodates up to 50 lbs when installed rear facing, allowing your child to ride rear facing longer. It easily switches to a forward facing car seat as your child grows, accommodating up to 65 lbs. ClickTight technology provides

Ready to go with room to grow! The Poplar™ S convertible car seat takes the stress out of moving to the next car seat stage thanks to the patented ClickTight® installation and slim SpaceSaver™ design. This convertible car seat accommodates up to 50 lbs when installed rear-facing, allowing your child to ride rear-facing longer. It easily switches to a forward-facing car seat as your child grows, accommodating up to 65 lbs. ClickTight technology provides fully open seat belt paths that are clearly labeled and easy to access, and the automatic tensioner takes care of the tightening. This baby car seat lets you easily adjust the 14-position no-rethread harness and headrest to help create the perfect fit. The removable infant insert helps to properly position infants 22 lbs and under. There are 2 additional premium inserts that help create refined comfort and a tailored fit. The ReboundReduce™ stability bar easily attaches to the car seat when installed rear-facing, helping to minimize movement in the event of a crash. Slim outside and spacious inside, this convertible car seat features 17-inch SpaceSaver™ technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort. The rear-facing car seat includes a patented SafeCell® crumple zone and a V-shaped top tether to help manage crash energy. Carbon steel frame and belt paths provide strength and stability. The car seat cover fabrics are naturally flame-retardant with no added FR chemicals, and they’re safe to machine wash and dry time and again. *Britax cannot guarantee 3-across installation fitment in all vehicles.

  • Convertible Design: Works as a rear-facing car seat with the infant insert and converts to a forward-facing car seat as your child grows 
  • Fit: Rear-facing 5-50 lbs; Forward-facing 22-65 lbs 
  • ClickTight® Installation: With ClickTight, you know it’s right in just 3 easy steps: open, thread and buckle, click it closed 
  • ReboundReduce™ Stability Bar: Carbon steel bar easily attaches to the car seat when installed rear-facing to minimize the movement in the event of a crash; must be removed when installed forward-facing 
  • SpaceSaver™ Design: Slim 17" seat is designed to fit 3-across without compromising on trusted Britax safety and premium comfort. *Britax cannot guarantee 3-across installation fitment in all vehicles 
  • Infant Insert: Specifically helps to properly position newborns 22 lbs and under 
  • 5-Point Safety Harness: Helps evenly distribute crash energy to keep your child safe 
  • Patented V-Shaped Top Tether: Has 2 connection points to help slow and reduce forward movement in a crash; easily stores away when not in use 
  • Easy-Read Level Indicators: The 6-position and quick-adjust recline helps you find the most comfortable fit for your child and the best fit for your vehicle 
  • Naturally Flame-Retardant Fabrics: With no added FR chemicals 
  • SafeCell® Technology: Acts as a crumple zone, helping to keep crash energy away from your child 
  • Easy-Adjust Harness: The 14-position no-rethread harness and headrest move to help create the perfect fit 
  • Carbon Steel Frame: Reinforces the seat structure to help keep it sturdy and stabilized 
  • Flip-Forward Buckle Pad: Stays out of the way for easy boarding 
  • Washer and Dryer-Friendly: No more hand-washing or waiting for the cover to air-dry; just quick and easy cleanup, so you can keep moving 
  • Dishwasher-Safe Cup Holders: The 2 cup holders slide in and out for easy cleaning between rides 

Specifications

  • Product Dimensions: 20.5" x 17" x 23.5"
  • Child Weight: 5-65 lbs
  • Rear-facing Harnessed Weight: 5-50 lbs
  • Forward-facing Harnessed Weight: 20-65 lbs
  • Seat Area Depth/Width: 11" / 12"
Shipping Notes
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SKU: 3422652395

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fitzalling
Whiting, US
★★★★★ 5
Eye-opening Exposition of the Bible
Format: Paperback
I have the paperback which is 387 pages, plus Acknowledgments and Index. The book is well-written. I am a Christian and have read the Bible many times. Dr. Heiser's exposition on portions of the Bible were not something I had encountered before. I'll let Dr. Heiser speak for himself: "My goal is simple. When you open your Bible, I want you to be able to see it like ancient Israelites or first-century Jews saw it, to perceive and consider it as they would have. I want their supernatural worldview in your head." Pg. 13. Genesis 6:1-5, Psalm 82, Deuteronomy 32 and other Biblical passages, including New Testament passages reflect a worldview that at least to me was unfamiliar. His approach to exegesis of the Bible seems orthodox to me. Once again, I'll let Dr. Heiser speak for himself: "I still believe in the uniqueness of the God of the Bible. I still embrace the deity of Christ." Pg. 13. Nevertheless, looking at the Bible through this worldview is, for me, deeply affecting and not in a negative way. The existence of a heavenly host, not all of which honor God, God's desire for an Eden even after the failure of the first Eden, and three rebellions, not just one, all based on divine Scripture, were deeply educational and enlightening to me. The author argues for his points carefully and cites numerous scholarly treatises to support his arguments. The book also makes connections within the Bible to connect various passages, which a first-century Jew or Christian, assuming some literacy, would have recognized that a 21st century Christian, such as me, completely misses. The cosmic geography idea is not something I have encountered before. The book also provides background on the interpretation of Hebrew words and the author is careful to focus the range of acceptable interpretations. Elohim, in particular, gets careful exposition. If the topic interests you, I recommend the book highly. If you'd like to try out the late Dr. Heiser's thoughts first, he has a number of YouTube videos running from 15 minutes to 1+hour in length for you to watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
B
Verified Purchase
Benjamin P
Birmingham, US
★★★★★ 5
Great Depth, Beautiful Edition.
Format: Hardcover
The deluxe hardcover is gorgeous, with art on the inside of the cover and diagrams and footnotes galore. I will say the footnotes get pretty deep, almost as many of them as there is "normal" text. But very, very well done deluxe anniversary edition. The content blows me away, and like Heiser says, I'll never read my Bible the same way again. Wouldn't recommend this book to most people, as sometimes I had to go back and re-read a passage, or got done with a footnote that was several paragraphs long and had to remember what the text was talking about before I got sidetracked by the footnote. But very glad I read it, very glad I own it. Also comes with a free digital download (though locked to their free app, Logos).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
The best book so far from Dr. Michael Heiser!! A MUST-HAVE!!
Format: Paperback
This book is a must have! Dr. Michael Heiser was a great scholar that gave truth to all he taught. His book is really filled with good in depth information where you get more understanding with what you read from Scripture. It gives great detail explanation of many topics and references to where you can look into Scripture. There's many footnotes in it as well from him. He has many different books written and I think this is his best. So YES this is a must have and you should get "The Unseen Realm" from Dr. Michael Heiser.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
S
Verified Purchase
Shaggybeard
Bozeman, US
★★★★★ 5
Outstanding Book, Read Best with Careful Right Division
Format: Hardcover
Verified Purchase. I bought this book for myself and, after reading it, also purchased copies for several family members and friends. The Unseen Realm is one of the most thought-provoking and eye-opening biblical studies I’ve encountered. Michael Heiser does an excellent job restoring the supernatural worldview of Scripture and shedding light on passages that are often overlooked or misunderstood. From an Acts 9 Mid-Acts Dispensational perspective, however, the book is best read with discernment. The narrative frequently treats Acts 2 (Pentecost) as a major turning point in God’s program for the nations. Mid-Acts theology understands Acts 2 as still part of Israel’s prophetic kingdom program, with the distinct revelation of the Church, the Body of Christ, revealed later through the apostle Paul. In addition, the book’s strong emphasis on a unified, canon-wide storyline can blur the important Prophecy vs. Mystery distinction, particularly the uniquely Pauline revelation of the unprophesied mystery of the Body of Christ. Finally, while not teaching baptismal regeneration, the book affirms water baptism as meaningful for believers today, which differs from the Mid-Acts conviction that the Church participates only in the one baptism of the Spirit (1 Cor. 12:13). Overall, this is an excellent and enriching book that I gladly recommend — provided it is read with careful right division and Pauline distinctives firmly in place.
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Reviewed in the United States on February 4, 2026
C
Verified Purchase
Colorado
Lowell, US
★★★★★ 5
This book will change how you view the Bible in context (in a very good way).
Format: Hardcover, Format: Hardcover
When I first stumbled upon Dr. Heiser’s work, I didn’t know just how much I was going to enjoy it. In the Unseen Realm, Dr. Heiser lays out the best exegetical and hermeneutical case I’ve seen for understanding the Bible, especially those hard to understand passages that are littered throughout. This book has helped me take my biblical understanding to another level. It’s also one of the best researched books I’ve come across in any subject (60 pages of bibliography). Not only can you read this and enjoy a new level of understanding, but it can also become a reference book that you use again and again. I’m now going to read his other books because this was fantastic. God bless you all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025

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