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Britax Marathon 70 Convertible Car Seat

Regular Price: $289.99

SALE: $231.99

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Regular Price: $289.99

SALE: $231.99


Quick Overview

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. Side Impact Protection, offers a no-rethread and quick-adjust, five-point harness.

 

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The Britax Marathon 70 Convertible Car Seat

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Product Details

SKU: config_britax_marathon_70_convertible_car_seat
The Britax Marathon 70 Convertible Car Ceat 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 Britax 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 Britax 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. For Children: 5 to 70 lbs.

360 Degree Protection Features:

• 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
• Integrated Steel Bars strengthen the connection to the vehicle and reduce forward flexing of the child seat during a crash
• Patented, 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
• Harness Ultra Guard System (HUGS) provides resistance to forward movement in the event of a crash

Superior Fit and Comfort Features:

• 70-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
• Plush, Easy-Remove Cover with matching comfort pads and infant body pillow to provide extra comfort and easy cleaning without disassembling or uninstalling the child seat
• Two Buckle Positions for your growing child
• Rear Facing - 5-40 lbs
• Forward Facing - 1 year and 20 lbs, up to 70 lbs

Superior Ease-of-Use Features:

• Quick-Adjust Harness repositions the harness shoulder height without disassembling the harness straps
• 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
• Convenient Harness Holders keep harness straps out of the way when placing your child in the car seat

Features/Technical Specifications

Type Convertible
NHTSA Ease of Use Rating No Rating
Harness Tangle-Free 5-Point Harness
Age, Weight, Size, etc. Rear Facing 5-40 lbs; Forward Facing 1 year and 20 lbs up to 70 lbs
Top Tether Top Tether
Positioning Pillows Infant Positioning Pillow
Recline Adjustment Adj. Front/Back Recline
LATCH Connectors Push-Button LATCH Connectors
Adjustable Headrest Height Adjustable Headrest Height
Side Impact Protection True Side Impact Protection
Impact Protection EPS foam for head & sides
Booster Back Back Supported
Level Indicator Level Indicator
Anti-Rebound Bar Anti-Rebound Bar

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Product Reviews

REVIEW SNAPSHOT®

by PowerReviews
Britax Marathon 70 Convertible Car Seat (Onyx)
 
4.7

(based on 26 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Safe (25)
  • Comfortable (24)
  • Durable (23)
  • Easy to adjust (21)
  • Stylish (21)

Cons

  • Heavy (3)

Best Uses

  • Toddler (22)
  • Infants (11)
  • Newborn (6)
    • Reviewer Profile:
    • First time parent (15), Parent of two or more children (7), Parent of multiples (twins etc) (3)

REVIEWS

Reviewed by 26 customers

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Displaying reviews 1-5

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4.0

Britax Marathon

By AJ

from Seattle

About Me First Time Parent

Verified Buyer

Pros

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

Cons

  • Heavy

Best Uses

  • Toddlers

Comments about Britax Marathon 70 Convertible Car Seat (Onyx):

Great car seat. I will buy another one when I have my second.

 
4.0

I would buy this product again

By Jenny

from Tiverton,RI

About Me Parent of Two or More Children

Verified Buyer

Pros

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

Cons

  • Difficult to Set Up

Best Uses

  • Toddlers

Comments about Britax Marathon 70 Convertible Car Seat (Allison):

My daughter loves her carseat! Roomy, easy to adjust, cozy, and stylish. I feel safe with her in a Britax.

 
5.0

Go Britax!!

By twin mama

from California

About Me Parent of Multiples (Twins etc)

Verified Buyer

Pros

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

Cons

    Best Uses

    • Toddlers

    Comments about Britax Marathon 70 Convertible Car Seat (Allison):

    Great product highly recommend britax I wouldn't buy anything else.

     
    5.0

    Great car seat

    By Mom on the go

    from Chicago, IL

    About Me First Time Parent

    Verified Buyer

    Pros

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

    Cons

      Best Uses

      • Toddlers

      Comments about Britax Marathon 70 Convertible Car Seat (Onyx):

      Great car seat!

       
      5.0

      Love love love love this seat!!

      By Mch

      from Dallas, TX

      About Me First Time Parent

      Verified Buyer

      Pros

      • Comfortable
      • Safe
      • Sturdy
      • Stylish

      Cons

        Best Uses

        • Infants

        Comments about Britax Marathon 70 Convertible Car Seat (Cowmooflage):

        I could not love this seat anymore!! Besides having the highest safety rating, the cow print is absolutely precious!!

        Displaying reviews 1-5

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