SKU: 77899230915
britax marathon convertible car seat onyx

britax marathon convertible car seat onyx Britax Marathon ClickTight Car Seat

Sale price$20.68 Regular price$22.98
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

britax marathon convertible car seat onyx Britax Marathon ClickTight Car SeatAt A Glance Features The Britax Marathon ClickTight Convertible Car Seat is a superior choice for safety. Quick glance features: Quick, Easy, and SAFE installation every time Gone are the days of wrestling your childs car seat in the car, hoping to install it correctly. With Britaxs ClickTight technology, you can install your childs car seat within minutes with peace of mind. Combined with superior safety features including SafeCell impact protection,

At-A-Glance Features

The Britax Marathon ClickTight Convertible Car Seat is a superior choice for safety. Quick glance features:

Quick, Easy, and SAFE installation every time

Gone are the days of wrestling your child’s car seat in the car, hoping to install it correctly. With Britax’s ClickTight technology, you can install your child’s car seat within minutes with peace of mind. Combined with superior safety features including SafeCell impact protection, an impact-absorbing base, and stabilizing steel frame, you can be content in the knowledge that your baby is sufficiently protected during your travels.

 

Britax Marathon ClickTight Convertible Car Seat Features

  • The safest and easiest installation with ClickTight
  • Superior safety features
  • 12-position fit with no re-threading
  • Easy to buckle and clean
  • Specifications: Rear-facing (5 lbs - 40 lbs, 7.6 in - 16.95 in), Forward-facing (20 - 65 lbs, 7.6 in - 16.95 in)
  • Color options available

 

The safest and easiest installation with ClickTight

Safely install your child’s car seat in just a few steps and within mere minutes using Britax’s exclusive ClickTight technology.


Superior safety features

Britax car seats offer a wide array of life-saving safety features that go above and beyond the standards:

  • Harness pads that absorb impact and holds your child safely, reducing forward movement
  • Side-impact protection with a deep foam-lined shell
  • A base that compresses the force of collision
  • A superior steel frame which stabilizes the car seat to the vehicle
  • A V-shaped tether that reduces rotation and movement when forward-facing
  • Staged released stitches slow the seat’s forward movement when in an impact
  • Harness pads that absorb impact and holds your child safely, reducing forward movement

 

12-position fit with no re-threading

The Marathon CT convertible car seat holds a 12-position harness that is quickly changed with a click of a button.


Easy to buckle and clean

The Marathon CT Convertible Car Seat is specially designed to keep buckles and straps out of your way as you secure your child comfortably inside.


Color options available

  • Cowmooflage
  • Verve
  • Twilight
  • Vibe
  • Rio

Britax Marathon ClickTight Convertible Car Seat Specifications 

Child Weight (lbs) Rear Facing: 5 - 40 lbs
Forward Facing: up to 65 lbs
Child Standing Height (in) 49 or less
Child Seated Shoulder Height (in) Rear Facing: 7.6 - 16.95"
Forward Facing: 12-16.95"
Product Weight (lbs) 28.5 lbs
Product Width (in) 23"
Seating Compartment Height (in) 23.5"
Seat Area Depth / Width (in) 10.5" / 11.5"
Shoulder Width (in) 16
Harness Slot Heights (in) 8.35" - 17.7", 12 positions
Crotch Buckle Strap Depths (in) 5.35" / 7"
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: 77899230915

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Birmingham, US
★★★★★ 4
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Size: 7, Color: Bison Brown
I wore these to a 2 day music festival and my feet were so comfortable dancing and walking all day. Got a little sore by the end of the night, but the only thing that would have been more comfortable would be athletic sneakers so that pretty good for such a cool looking sandal. Sizing is off tho. I am a 7-7.5, and I ordered a 7. Length wise theyre good, but maybe I have skinny feet because I had to strap the 3 Velcro straps as tight as they could go, especially the heel one. Maybe I would have been better going down a size because I want to have my feet feel super snug and secure in sandals, especially if I’m dancing. But overall great sandals and honestly I’d buy them again
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Reviewed in the United States on June 25, 2024
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Nicky
Battle Creek, US
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These sandals are massive
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These sandals are super bulky and fit on the larger size. I would recommend tou size down 1/2 to 1 size.
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Reviewed in the United States on May 30, 2026
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Sarah G.
West Palm Beach, US
★★★★★ 5
comfy!
Size: 9, Color: Bison Brown
These are my favorite summer sandal. Super comfortable and so versatile with any style of clothing.
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Reviewed in the United States on April 29, 2026
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Boise, US
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Color: Yellow Gold, Size: 1 cttw
Rating: ⭐⭐⭐⭐⭐ As someone who values both aesthetic beauty and ethical sourcing, I am incredibly impressed with these Amazon Essentials Lab Grown Diamond Studs. While some might be hesitant about "Amazon jewelry," the quality of these earrings rivals high-end boutique pieces at a fraction of the cost. Certified Brilliance The fact that these are IGI Certified is a game-changer. It provides total peace of mind regarding the G-H color and VS1-VS2 clarity. • Sparkle: The round cut is precise, offering incredible fire and light dispersion. They don't have that "glassy" look often found in lower-quality stones; they look like pure, high-end brilliance. • Clarity: Under a jeweler's loupe, the stones are remarkably clean. To the naked eye, they are absolutely flawless. Premium Materials & Ergonomics The setting is just as important as the stone, and Amazon didn't cut corners here: • 14k Gold Construction: The 14k gold is sturdy and polished to a high mirror finish. It’s hypoallergenic, which is essential for long-term daily wear. • The 4-Prong Setting: This classic "basket" style is awesomely functional, holding the diamond securely while allowing maximum light to enter from the sides. • Comfortable Fit: The posts are the perfect length—long enough to be secure but not so long that they poke you while sleeping or using a phone. An Essential Wardrobe Staple These earrings are a gorgeous addition to any collection. They are the definition of an absolutely essential tool for effortless style, whether for everyday wear or special occasions. Final Verdict: These earrings represent a perfect marriage of professional-grade certification and accessible luxury. They are functional, stunning, and ethically sound. If you want the look of a $2,000 pair of studs for a surgical price point, these are the ones to get.
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Reviewed in the United States on December 28, 2025
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Milka16
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★★★★★ 5
Shine bright like a diamond 💎!!!
Color: Yellow Gold, Size: 0.25 cttw, Color: Yellow Gold, Size: 0.25 cttw
Absolutely stunning earrings! ✨ I am beyond happy with this purchase. The brilliance and sparkle are incredible—they catch the light beautifully and look just as radiant as (if not more than) traditional diamonds. The 0.25 are just the right size. The round cut and 4-prong setting really showcase the stones, giving them a classic, elegant look that works for both everyday wear and special occasions. I also love that these are lab-grown diamonds. Being able to choose something that is both ethically and environmentally conscious makes them even more special to me. The quality is excellent—the clarity and color are exactly as described, and they truly look flawless to the eye. They feel secure, well-made, and luxurious without the excessive price tag. If you’re looking for timeless, high-quality diamond studs with a modern, responsible touch, these are an amazing choice. So shiny, so bright—I couldn’t be happier!
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