britax marathon 70 onyx Britax Marathon ClickTight Convertible Car Seat
SKU: 90677536176
britax marathon 70 onyx

britax marathon 70 onyx Britax Marathon ClickTight Convertible Car Seat

Sale price$25.70 Regular price$28.56
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

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Description

britax marathon 70 onyx Britax Marathon ClickTight Convertible Car SeatThe Britax Marathon ClickTight Convertible Car Seat features the ClickTight Installation System, making installation as easy as buckling a seatbelt. SafeCell Impact Protection surrounds your little one in safety, and Side Impact Protection, formed by a deep energy absorbing shell, shields your child from the most severe type of collision. Specifications ClickTight Installation System is safe and simple to use. Open the front of the car seat, feed the

The Britax Marathon ClickTight Convertible Car Seat features the ClickTight Installation System, making installation as easy as buckling a seatbelt. SafeCell Impact Protection surrounds your little one in safety, and Side Impact Protection, formed by a deep energy-absorbing shell, shields your child from the most severe type of collision.

 

Specifications
  • ClickTight Installation System is safe and simple to use. Open the front of the car seat, feed the seatbelt through the indicated path, buckle and click the seat shut.
  • Side Impact Protection, formed by a deep energy-absorbing shell, shields your child from the most severe type of collision.
  • SafeCell Impact Protection with a steel frame, energy-absorbing base, and patented V-shaped tether.
  • Impact-absorbing base compresses to reduce the force of a collision.
  • Impact-stabilizing steel frame offers superior strength where you need it most: at the connection point to the vehicle.
  • Patented V-shaped tether minimizes seat rotation with a unique two-strap design.
  • Staged-release stitches slow and reduce forward movement during a crash.
  • Click & Safe Snug Harness Indicator gives an audible “click” to aid you in the proper tightening of your child’s harness.
  • Quick-adjust 12-position harness and 2-position buckle allow you to easily move the harness upward and buckle outward for a comfortable, secure fit as your child grows.
  • 7-position recline with automatic level indicator adjusts for proper fit. 
  • Plush foam padding and fabrics for premium comfort.
  • Easy-buckle system keeps buckles and straps out of your way when positioning your child.
  • Easy-remove cover for cleaning without having to uninstall the car seat or remove the harness.
  • Suitable for children 5-65 lbs.
  • 1-Year Limited Warranty.

Dimensions & Weight

  • 18.5" W x 23.5" H x 23" D
  • 28.5 lbs.
  • Child Weight Rear-Facing: 5 - 40 lbs.
  • Child Weight Forward-Facing: 20 - 65 lbs.
  • Child Height: up to 49"

The American Academy of Pediatrics recommends that all infants and toddlers should ride in a Rear-Facing Car Seat until they are 2 years of age or until they reach the highest weight or height allowed by their car seat manufacturer. BRITAX strongly recommends that children ride rear-facing to the highest weight or height specified.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90677536176

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Marilyn
Lake Worth, US
★★★★★ 5
Amazing product
Love it!!!! Will be buying more. ❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
R
Verified Purchase
Rebekah&rick
Belleville, US
★★★★★ 1
Spray bottle was defective...twice!!!
Color: Light Pink Glitter Spray(4.05oz)
Product itself was awesome...when it worked. The design if the spray bottle is awful. The first one I bought only sprayed once when we first got it but then the spray piece didnt work anymore and only sprayed air. I got a refund on it after I told them. I thought maybe I just was unlucky and got a defective one, so I bought another. Same thing happened, only the push down spray part got stuck after using it once and it just sputtered out air and clear liquid! I was able to get a refund a second time, but I'll be looking for a different company to buy from. Sad cause the one time it did spray out some stuff correctly it looked beautiful.
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Reviewed in the United States on May 6, 2026
K
Verified Purchase
karen
Belleville, US
★★★★★ 3
decent product
Color: Holo Silver Glitter Spray(2oz)
the glitter is so cute! the bottle is a bit smaller than expected and it ran out on one day use.
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Reviewed in the United States on December 10, 2025
H
Verified Purchase
Heather
Houston, US
★★★★★ 5
Super Sparkly
Color: Light Pink Glitter Spray(4.05oz)
Super fun, looks great on stage!
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Reviewed in the United States on April 16, 2026
P
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Penny Campbell
Dallas, US
★★★★★ 5
So cute!!!
They are so cute! My fur babies love them! Great quality. Very pleased
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Reviewed in the United States on March 31, 2026

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