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Britax Marathon 70 G3 Convertible Car Seat - Jet Set - Britax  - Babies"R"Us
 
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Britax Marathon 70 G3 Convertible Car Seat - Jet Set

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  • List Price: $289.99
  • Our Price: $219.99
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Britax 3 in 1 Car Seat Accessory Kit for ONLY $19.99 with any Britax Convertible or Booster Car Seat Purchase - (Details)
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Description



The BRITAX MARATHON 70-G3 convertible car seat accommodates children rear facing from 5 to 40 pounds and forward facing from 20 up to 70 pounds. The MARATHON 70-G3 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 the following revolutionary BRITAX head safety technologies: 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. 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 two-point attachment and staged-release tether webbing to slow the forward movement and reduce the crash forces reaching the child.

The MARATHON 70-G3 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 body pillow provide premium comfort and positioning.

Features

  • 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
  • HUGS (Harness Ultra Guard System) Chest Pads provides resistance to forward movement in the event of 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


Additional Info

747354

3CB3892B

652182071011

E9LJ51E


Gift wrap is not available for this item.


21 x 18.5 x 26

5 lbs

70 lbs

Convertible

5 Point Harness,Adjustable Head Support,Front Adjusters,Latch,Washable Fabric

Yes

Convertible



22.6 pounds

29.4 x 19.0 x 18.3

HOW TO GET IT


  • This item can be shipped to the entire United States including Alaska, Hawaii, and all U.S. territories including Puerto Rico
  • This item can also be shipped to APO/FPO addresses and to P.O. Boxes in all 50 states
  • Due to shipping restrictions, Ship Charges will be separate from other items in your order
  • This item will ship by itself



  • This item may be shipped via Standard Shipping, Expedited Shipping or Express Shipping
  • Please Note: Some addresses are eligible for Standard Shipping only (APO/FPO, P.O. Boxes, U.S. Territories and Puerto Rico)


(learn more):
  • Store Pickup details
    • Please wait for the Ready for Pickup e-mail before proceeding to the store; orders must be picked up within 5 Days upon the receipt of this email
    • You will have the option to designate someone else to pick up your order during the checkout process
    • You will be able to change the Store Pickup location during the checkout process
    • In-stock status is approximate and may not reflect recent sales
    • Orders placed for Store Pickup will receive online pricing and promotions

This item may be shipped in the manufacturer's original packaging, which could reveal the contents of the box


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Customer Reviews Summary & Ask a question

Average Customer Rating:

by PowerReviews
Britax Marathon 70 G3 Convertible Car Seat - Jet Set
 
4.6

(based on 25 reviews)

Ratings Distribution

  • 5 Stars

     

    (17)

  • 4 Stars

     

    (6)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (0)

92%

of respondents would recommend this to a friend.

Pros

  • Safe (22)
  • Comfortable (21)
  • Easy to adjust (21)
  • Durable (20)
  • Easy to install (19)

Cons

  • Heavy (6)
  • Hard to install (3)

Best Uses

  • Toddler (21)
  • Infants (17)
  • Newborn (5)
    • Reviewer Profile:
    • First time parent (15), Parent of two or more children (6)

Most Helpful Positive Review

 

My son in a Britax Marathon G3 (Waverly)

I love this car seat! It's easy to install, fits perfect in our Silverado, it's easy to get the straps tight, easy to clean, and it's super comfortable :]

I love this car seat! It's easy to install, fits perfect in our Silverado, it's easy to get the straps tight, easy to clean, and it's super comfortable :]

VS

Most Helpful Critical Review

 

Safe but issues

We have a 14 month old. We chose this seat because of the safety rating, the padding, the smart fit click for the straps and side

You can't beat the safety, comforta...Read complete review

We have a 14 month old. We chose this seat because of the safety rating, the padding, the smart fit click for the straps and side

You can't beat the safety, comfortable lining and padding including stylish. The Lining is top notch and easy to clean. The issues I have with the seat: wasn't easy to install; went to local fire department for help installing; the seat is very tall, heavy and blocks most of my rear view mirror; our baby is 13 months, 22 pounds and 30 inches long and her legs do not have much room to move; the auto adjusting straps are very difficult and will make one side tight while the other strap is dangerously loose; it feel it needs improvements to justify high price.

Reviewed by 25 customers

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Displaying reviews 1-10

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(0 of 1 customers found this review helpful)

 
5.0

Worth the money!

By Stephanie

from Blaine, MN

About Me First Time Parent

Verified Buyer

Pros

  • Comfortable
  • Easy to Adjust
  • Easy to Clean
  • Easy to install
  • Lightweight
  • Safe
  • Sturdy
  • Stylish

Cons

    Best Uses

    • Infants
    • Toddlers

    Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

    It was a cost I was hoping to avoid, but my husband insisted on spending more for a quality and SAFE product. This convertible car seat is so easy to use, will work as our child grows and leaves us assured that in the event of an accident, he will be as safe as possible. My husband did the research in advance - so i cannot offer any more specifics but please take his word for it - this seat is superior to others!

    Comment on this review

     
    4.0

    Great Car Seat - times TWO!

    By Mom of Twins

    from Connecticut

    About Me Parent of Multiples (Twins etc)

    Verified Buyer

    Pros

    • Comfortable
    • Easy to Adjust
    • Safe

    Cons

    • Hard to Install

    Best Uses

    • Infants
    • Toddlers

    Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

    Seats are great. Both my boys seem very comfortable and secure in their seats.

    Tough install if you want to do it the safest way. I had the seats installed, no way would I have figured it out alone nor did I have the strength. I never knew that the safest way to install carseats was by using the seatbet, NOT the carseat latches built in to the vehicle!

    Comment on this review

    (1 of 1 customers found this review helpful)

     
    5.0

    Great carseat

    By Kara, the firsttime mom

    from Vacaville, CA

    About Me First Time Parent

    Verified Buyer

    Pros

    • Comfortable
    • Easy to Adjust
    • Safe
    • Sturdy

    Cons

    • Hard to Install
    • Installation Is Easier
    • With Practice

    Best Uses

    • Toddlers

    Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

    We travel alot, so its important to have a comfortable carseat for our one year old. she always seems happy in it, and usually falls asleep. i like how easy it isto adjust, and with alittle practice i am getting better at installing it. it is very easy to uninstall.!

    Comment on this review

     
    5.0

    LOVE this car seat!

    By Kate the busy SUV mom

    from northern, nj

    About Me First Time Parent

    Verified Buyer

    Pros

    • Comfortable
    • Easy to Adjust
    • Easy to install
    • Safe
    • Sturdy
    • Stylish

    Cons

      Best Uses

      • Toddlers

      Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

      Did hours and hours of research on what toddler seat to buy for my to be one year old. I couldn't find any negative comments, I purchased this one and a Graco. This one is much easier to install (says my husband) and my 15 month old looks much more comfortable in the seat. We travel long distances a lot, and he loves this seat much better than the lower-end Graco. I highly recommend this! I even purchased one for my husband's car and gave the babysitter the Graco for emergencies!

      Comment on this review

       
      5.0

      Great seat!

      By Masons mom

      from Pittsburgh, Pa

      About Me First Time Parent

      Verified Buyer

      Pros

      • Comfortable
      • Easy to Adjust
      • Easy to install
      • Safe
      • Sturdy
      • Stylish

      Cons

        Best Uses

        • Infants
        • Toddlers

        Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

        Great car seat. Fits great in our car. Our kiddo loves it seems very comfortable.

        Comment on this review

         
        5.0

        Britax all the way!!!

        By Mommy of 2 Munchkins

        from Corpus Christi, TX

        About Me Parent of Two or More Children

        Verified Buyer

        Pros

        • Comfortable
        • Easy to Adjust
        • Easy to install
        • Safe
        • Sturdy
        • Stylish

        Cons

        • Heavy

        Best Uses

        • Infants
        • Newborn
        • Preemies
        • Toddlers

        Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

        This carseat fits in my minivan great, both rear-facing and forward-facing. The LATCH system on it is so awesome!!!! I will definitely be buying Britax again when I have another child years down the road!

        Comment on this review

         
        5.0

        Couldn't ask for a better car seat!!!

        By Sbhallinan

        from Oakland, CA

        About Me First Time Parent

        Verified Buyer

        Pros

        • Comfortable
        • Easy to Adjust
        • Easy to install
        • Sturdy
        • Stylish

        Cons

        • Heavy

        Best Uses

        • Infants
        • Toddlers

        Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

        This car seat is worth every penny!!! My son is happy and super comfortable in it, he falls asleep in it often. My son is 16 months old, when it came time to switch from a infant seat to a convertable seat I spent a ton of time shopping around. I was set on him rear facing for at least 2 years. This seat was easy to install rear facing and with a mirror on the headrest I can see him well. I got the Britax boulevard for my Moms car and the side impact pads make it very hard to see him rear facing. We love this car seat!!!!

        Comment on this review

         
        4.0

        Very Pleased

        By on the go mom and dad

        from Northern NJ

        About Me First Time Parent

        Verified Buyer

        Pros

        • Easy to Adjust
        • Easy to install
        • Safe
        • Sturdy
        • Stylish

        Cons

        • Heavy

        Best Uses

        • Infants
        • Toddlers

        Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

        The car seat is very easy to install rear or forward facing using the latch system. This makes it ideal for me and my husband because we need to switch the car seat between our cars often. We originally purchased a safety first, but it did not sit well in our vehicles and was very hard to set up and install. This car seat can be installed right out of the box with no set up. I would recommend this car seat. Although it is pricey than other models, it is worth the price.

        Comment on this review

         
        5.0

        great

        By Mimi the Granny

        from Tampa, FL

        About Me Grandparent

        Verified Buyer

        Pros

        • Easy to Adjust
        • Easy to install

        Cons

        • BIG

        Best Uses

        • Infants

        Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

        Easy to install but is large

        Comment on this review

         
        4.0

        Britax Family

        By Imaginethechaos

        from Corona, Ca

        About Me Parent of Two or More Children

        Verified Buyer

        Pros

        • Comfortable
        • Easy to Adjust
        • Easy to Clean
        • Easy to install
        • Lightweight
        • Safe
        • Sturdy
        • Stylish

        Cons

          Best Uses

          • Infants
          • Newborn
          • Toddlers

          Comments about Britax Marathon 70 G3 Convertible Car Seat - Jet Set:

          This is our fifth Britax car seat and I am reminded why we started purchasing them when our eldest was born. Britax designs a seat that is comfortable and easy to use. Installation was quick and it fits perfectly rear-facing in our '05 Kia Sedona.

          Comment on this review

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