To Top
Cart 0
   
The item(s) you want to add may not be available for purchase from your Wish List in the future. Consider purchasing the item(s) now, and check your local store if we are out of stock online.
Do you still want to add these items to your Wish List?

Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket

More Images

Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket - Britax  - Babies"R"Us
Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket - Britax  - Babies"R"Us
Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket - Britax  - Babies"R"Us
  • Ship-To-Home
  • Free Store Pickup Available in 5-10 days: Select a store
The item is unavailable and cannot be added to your cart.
Please make a selection to add to registry.
Add To Registry
Please make a selection to add to wish list.
Add To Wishlist
Shipping:

Multiple shipping options available. Details

Protect it

Choose a SquareTrade Protection Plan Details

  • +$39.99

Things to Know

  • Gift wrap is not available for this item.

  • This item is sold in our stores. Please check your local store for availability.

Special Offers

Limited Time Only! FREE Shipping on ANY purchase. Surcharges may apply on heavy/large items. - Free Shipping (Details)


Britax Marathon ClickTight UltimateComfort Series Convertible Car Seat - Nantucket

No road trip is complete without a packed lunch, rocking tunes and the littlest member of your family. This Britax Marathon ClickTight UltimateComfort Series Convertible Car Seat in Nantucket utilizes the ClickTight Installation System for simple, secure attachment to your vehicle. Enjoy peace of mind while you're on the road thanks to the deep, energy-absorbing shell and SafeCell Impact Protection, which combine to keep baby safe from unexpected movements, such as bumps in the road, sudden stops and more. Baby will enjoy all the relaxation of his or her crib at home thanks to the seven-position recline and removable body pillow. Some images below may depict an alternate pattern. Actual product is Nantucket.

Product Highlights

  • Securely affix the car seat to your vehicle with ease thanks to the ClickTight Installation System - simply open the front, guide the seat belt through the labeled path and click the seat shut
  • Your little one will remain safe against unexpected bumps and impacts with the deep, energy-absorbing shell
  • Keep your growing child comfortable with help from the quick-adjust, 12-position harness and two-position buckle
  • Easy-buckle system lets you place your young one in the car seat with the buckle out of the way
  • Seven recline positions and a removable body pillow help your child remain cozy all ride long
  • With memory foam in the seat and a cup holder, this UltimateComfort series car seat cushions baby and keeps a snack or drink at hand
  • Rest assured on the road, as SafeCell Impact Protection combines an impact-absorbing base, an impact-stabilizing steel frame and a V-shaped tether to minimize movement from collision forces while providing a secure connection to the vehicle
  • Clean the cover with ease thanks to the removable design
  • Suitable for babies 5 - 40 lb. in the rear-facing position and children 20 - 65 lb. in the forward-facing position
Attaches in a snap
With the ClickTight Installation System, you and baby will be ready to hit the road in no time. Form a secure connection to your vehicle with ease by opening the front of the car seat, feeding the seat belt through the indicated path and clicking the seat shut.
Enjoy peace of mind
The deep, energy-absorbing shell offers reliable protection to keep your little one safe from any shocks, bumps or unexpected movements.
Good to go
Your child can use this car seat for years to come thanks to the quick-adjust, 12-position harness and two-position buckle.
Hassle-free positioning
Buckles will stay out of the way as you place your young one in the car seat with the easy-buckle system.

Product Description

The Marathon ClickTight UltimateComfort is a smart choice for parents who want maximum assurance that their child is safe & completely comfortable. Typically up to 75 percent of Car Seats are installed incorrectly, but the exclusive ClickTight Installation System is the safest and easiest technology on the market. Just open the front of the Car Seat, buckle the seat belt across and click the seat shut. That's all you need to do for rock-solid installation - the seat won't budge and you can travel worry-free with your child. Side impacts represent 25 percent of collisions. Britax designed the Marathon ClickTight UltimateComfort with these statistics in mind.

The Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket Features:

  • ClickTight Installation System is the safest and simplest technology on the market.

  • Open the front of the car seat, buckle the seat belt across and click the seat shut. That's all you need to do for rock-solid installation.

  • SafeCell Impact Protection is a safety system including a steel frame, energy-absorbing base, V-shaped tether to minimize seat rotation and staged-release stitches that slow and reduce forward movement during a crash.

  • Side impact protection, formed by a deep foam-lined shell, absorbs energy and shields your child from the most dangerous type of collision.

  • Quick-adjust 12-position harness and 2-position buckle allows you to easily move the harness upward and buckle outward for a comfortable secure fit as your child grows.

  • Babies"R"Us Exclusive UltimateComfort Series includes soft, resilient memory foam, a cup holder and special fashion.


Visit our Britax Brand Store to check out even more superior baby products and registry must-have's!

Features

  • The safest & simplest technology on the market. Open the front of the car seat, buckle the seat belt across & click the seat shut. That's all you need to do for rock-solid installation.
  • SafeCell Impact Protection - includes a steel frame, energy-absorbing base, V-shaped tether to minimize seat rotation and staged-release stitches that slow and reduce forward movement during a crash.
  • Side impact protection, formed by a deep foam-lined shell, absorbs energy and shields your child from the most dangerous type of collision.
  • Quick-adjust 12-position harness and 2-position buckle allows you to easily move the harness upward and buckle outward for a comfortable secure fit as your child grows.
  • Babies"R"Us Exclusive UltimateComfort Series includes soft, resilient memory foam, a cup holder and special fashion.

Additional Info

477760

4DE588C7

652182725761

E1A374G

5 lbs

65 lbs

Convertible

32.9 pounds

28.6 x 19.3 x 17.7

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):

  • This item is sold in our stores
  • Orders placed for Store Pickup will receive online pricing and promotions
  • In-stock status is approximate and may not reflect recent sales
  • Not all items are carried at all stores. Please click the "Select a store" link to check product availability

Average Customer Rating:

by PowerReviews
Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket
 
4.8

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (9)

Reviewed by 9 customers

Displaying reviews 1-9

Back to top

 
5.0

Great Change

By Chaniis89

from San Diego

See all my reviews

Verified Buyer

Pros

  • Comfortable
  • Durable
  • Fluffy
  • Great style
  • Protection

Cons

  • Heavy
  • Little too big for small car

Best Uses

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    I love it, I feel my daughter has more space and feels comfortable with the change, I love the positions that it can be adjusted to, and love the color (style). It is way heavier of what I had expected for convertible car seat, but it works great for staying in car. Definitely buying a second one for hubbies car and grandparent.. can't imagine changing he car seat every time!! But overal it feels safe and looks safe..

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    (2 of 2 customers found this review helpful)

     
    5.0

    Great car seat!

    By Jen

    from Warwick, RI

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    I have always bought Britax brand car seats for my kids and recently had to replace one so we bought the marathon click tight. We replaced the marathon G4 as we were in a car accident and it was recommended to replace the car seat. We bought another britax marathon because we were hit on my sons side of the car and the door on his side was crushed in and couldn't be opened. My son was in the britax marathon in the accident and didn't have a scratch on him! If you saw my car after the accident you would have thought there were serious injuries. When we brought my son to the doctor to be checked out, the doctor asked what kind of car seat my son was in because he was going to get the same seat for his own children. We were all impressed that my son didn't have one scratch, bump, or bruise on him. We were very lucky and so relieved we had an amazing car seat to protect our son!

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    5.0

    We upgrade from the Britax B-safe car seat and love it

    By Tessa

    from Raleigh NC

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    It's a comfortable car seat.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    5.0

    LOVE IT!

    By vrivera

    from IL

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    Easy to install, love the style, very comfortable for my baby.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    4.0

    Very nice big carseat

    By Rmb

    from New York

    See all my reviews

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    Just got this car seat. So far so good. It is fairly easy to install and seams comfortable. It is much bigger then expected, and may not easily fit in a small car.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    (1 of 1 customers found this review helpful)

     
    5.0

    Easiest Installation Out There

    By MomLife

    from Everett,Washington

    See all my reviews

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    I bought this car seat for my 6 month old for my MIL to use. My MIL had never seen a car seat this nice/advanced before. I helped her install it into her Lincoln and it was extremely easy. Tethering it to the back seats was so fast and so easy to tighten. The clicktight part of the car seat was very cool and easy, we just had to make a couple adjustments to make sure the seatbelt was tight on both ends. Adjusting the shoulder strap height and the tightness of all straps was a breeze. Everything was so self explanatory that we didn't even use the instructions until afterwards to make sure everything was safe and correct. This is our third britax car seat. We used the B-Safe 35 up until now and my husband uses the Britax Advocate. We love Britax, they make quality car seats and I don't ever have to worry about my daughters safety.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    (1 of 1 customers found this review helpful)

     
    5.0

    Wow

    By Diehmer

    from Indiana

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    I did a lot of research before choosing a convertible car seat for my son. This car seat is amazing, quality, looks, and safety are all top notch. My son is so happy with his big boy car seat. He has to much more room and isn't confined in a little seat! I was a little frustrated that shipping was 5 to 10 days but it actually came pretty quickly!

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    5.0

    Absolutely love it!

    By Angel

    from Phenix City, AL

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    I love the design of it and my son seems very comfortable in it! We have always had Britax car seats, but I'm in love with the click tight design. You just put the seat belt through and push down until it clicks and the seat it locked in place perfectly. It doesnt move around at all! I would definitely recommend this car seat!

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    4.0

    Wonderful Car seat!

    By Cal's Mama!

    from Delaware

    Verified Buyer

    Comments about Britax Marathon ClickTight Convertible Car Seat with UltimateComfort - Nantucket:

    We purchased a Britax B-Safe 35 Elite for our son to come home in and to use until he outgrew it. We absolutely fell in love with the Britax brand and knew we wanted to get the same brand when it was time to move to a convertible car seat. After lots and lots of research, we chose the Britax Marathon Clicktight for several different reasons. One was because of the name and the standard of safety that is behind it. The second was because our son was comfortable in the first one so we wanted to stay consistent. Finally, the Clicktight feature is unlike any other!!! This car seat does come with a more lofty price tag so we knew we could only get one. The ease of installation and the peace of mind knowing it is installed right is amazing!!! We are thrilled with everything this car seat has to offer. The only thing I would change is the crotch strap. It needs to be just a little longer but so far it is working out just fine!

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    Displaying reviews 1-9

    Back to top

    Spoiler Alert! Important Note for Gift Givers!

    One or more of the items you are adding to your cart may ship in the manufacturer's original packaging which may reveal what's inside.

    To avoid spoiling the surprise, consider shipping this item to another location or selecting "In Store Pick Up" during the checkout process.

    I understand this item(s) may ship in the manufacturer's original packaging or I'm picking up in store and would like to add it to my cart.

    Cancel Do not add item(s) to cart.