Britax Marathon G4 Convertible Car Seat

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List Price: $289.99
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The BRITAX MARATHON® convertible car seat accommodates children rear facing from 5 to 40 lbs (2,3 to 18 kg) and forward facing from 20 up to 65 lbs (9,1 up to 29,4 kg). The MARATHON is purposefully designed and engineered to minimize the forward movement of your child's head during a frontal impact to reduce the risk of head injury with revolutionary BRITAX head safety technologies.

The MARATHON also incorporates BRITAX Side Impact Protection to contain the child and protect from the most severe types of crashes. The five-point harness is tangle-free with an EZ-buckle system to retain the harness buckle in a forward position and harness holders that keep harness straps pulled to the sides to make boarding quick and hassle-free.

Other features include a no-rethread harness and an easy-remove cover that also allows access to belt paths from the front of the seat, while the multiple buckle and recline positions, comfort pads, and infant positioning pillow provide premium comfort and positioning.
Product Features
  • Rear-Facing: 5 40 lbs; Forward-Facing: 20 65 lbs
  • Base with 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 the child toward the front seat
  • 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
  • Integrated Steel Bars strengthen the connection to the vehicle and reduce forward flexing of the child seat during a crash.
  • Side Impact Protection
  • HUGS Chest Pads provides resistance to forward movement in the event of a crash
  • Tangle-Free, Five-Point Harness
  • 65-pound Weight Capacity for safety and comfort as your child grows
  • Rear and Forward Facing Recline for child comfort and positioning
  • High Density Comfort Foam provides an extra layer of padding to gently cushion your child
  • Two Buckle Positions for your growing child
  • Infant Positioning Pillow offers extra comfort while achieving proper harness fit for small infants
  • Premium Lower LATCH Connectors for a quick and simple installation featuring a push button for easy release
  • Built-in Lock-Offs ensure a snug lap and shoulder belt installation with minimal effort
  • Anti-Slip, Contoured Base grips and protects the vehicle seat while offering optimum vehicle fit
  • Product Weight: 19.5 lbs
  • Product Dimensions (in): 18.5W × 26H × 21D

Additional Information

Brand Britax
Shipping Time N/A
Shipping Restrictions This item can not be shipped to APO/FPO addresses.
Shipping Note Products ship in their original packaging. Please be aware that its contents will be visible to the recipient upon delivery.

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Customer Q&A

BabyAge.com asked: Why did you choose this?
Chad Robson: Reputation of being the best car seat. 2/17/2014
Jenna Degrano: Price and quality of product 3/2/2014
Gila Robinson: Britax has a great reputation, as do the previous models of this car seat. 3/12/2014
Kayleen Huffman: Choice made by my daughter-in-law. 3/23/2014
Phyllis Hodges: I have used Britax car seats in the past and I really like the company brand. The seats are comfortable and have excellent safety ratings. For this seat specifically, I wanted a seat that would fit an infant to toddler. 5/6/2014
Jeung Lee: friend's recommendation 5/30/2014

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