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    BRITAX

    Britax One4Life Convertible Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing Infant Car Seat to Forward-Facing Booster Seat, Performance Fabric, Cool N Dry Moonstone

      • Based on 906 reviews
    Condition: New
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    $369.99 Why this price?

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    Availability: In Stock.
    Fulfilled by Amazon
    Arrives Monday, Apr 7
    Order within 20 hours and 12 minutes
    Available payment plans shown during checkout

    Color: Cool N Dry Moonstone


    Style: One4Life


    Features

    • 10 YEARS OF USE: The Britax One4Life all-in-one car seat delivers comfort and security from 5 to 120 pounds and up to 63 inches tall
    • ONE CAR SEAT FOR LIFE: This car seat features 4 configurations, including rear facing infant car seat, rear facing toddler car seat, forward facing 5 point harness car seat, and forward facing high back booster seat
    • INSTALL WITH CONFIDENCE: ClickTight(R) technology makes installation easy simply open the seat, thread and buckle the seat belt, and click the seat closed
    • PREMIUM QUILTED PADDING: Cool N Dry fabric improves air flow for a cooler ride and wicks away moisture to help keep your child dry
    • SAFETY YOU CAN TRUST: Equipped with a steel frame, SafeCell(TM) crumple zone, patented V-shaped tether, and two layers of energy management

    Description

    Enjoy safe travels from birth to big kid with the britax one4life convertible car seat. This car seat features 4 configurations, including rear facing infant car seat, rear facing toddler car seat, forward facing 5 point harness car seat, and forward facing high back booster seat. Start with the rear facing car seat for infants and toddlers, then graduate to the forward facing car seat and booster car seat for preschoolers and big kids. Clicktight technology makes it easy to install your new baby car seat with confidence. Simply open the seat, follow the path to thread the seat belt, buckle it, and click the seat closed. The one4life all in one car seat is outfitted with a high-strength steel frame, a safecell crumple zone, and a patented v-shaped tether. Adjust the 15-position headrest and no-rethread harness at the same time, so you can find a secure fit in seconds. Quickly adjust between 9 recline positions and use the easy-read level indicators to find the correct angle. The britax one4life comes with an easy-to-remove, machine-washable cover, and the knit construction is naturally flame-retardant.

    Brand: BRITAX


    Installation Type: Seat Belt


    Material: Polypropylene


    Color: Cool N Dry Moonstone


    Orientation: Rear Facing


    Product Dimensions: ‎20.5 x 19.5 x 25 inches


    Item model number: ‎E1C904K


    Minimum weight recommendation: ‎5 Pounds


    Maximum weight recommendation: ‎120 Pounds


    Maximum height recommendation: ‎63 Inches


    Material Type: ‎Polypropylene


    Material Composition: ‎steel


    Care instructions: ‎Machine wash and dry cover


    Style: ‎One4Life


    Number of reclining positions: ‎15


    Batteries required: ‎No


    Orientation: ‎Rear Facing


    Rear-facing minimum child weight: ‎5 Pounds


    Rear-facing maximum child weight: ‎50 Pounds


    Forward-facing minimum child weight: ‎22 Pounds


    Forward-facing maximum child weight: ‎120 Pounds


    Harness type: ‎5-Point


    Item Weight: ‎30 pounds


    Country/Region of origin: ‎USA


    Frequently asked questions

    If you place your order now, the estimated arrival date for this product is: Monday, Apr 7

    Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

    To initiate a return, please visit our Returns Center.

    View our full returns policy here.

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    Leasing options through Acima may also be available during checkout.

    Learn more about financing & leasing here.

    Similar Products

    Top Amazon Reviews

      • Highly recommend
    Color: Jade Onyx Style: One4Life
    Review Image by artzone artzone
    I just purchased this car seat. First off How it looks: beautiful love the style comes in many colors and styles i did the one 4 life click tight ( it is actually true it installs tightly). Supper soft and easy to follow instructions. What features: well I purchase this for easy installation and it also looked very comfortable too when it arrived it had many cushions and air netting on the sides for to breath. Side button with one push and easy to adjust tilit It was easy to find the buttons all labeled side and under the seat. Pros: easy to read and understand, easy to adjust and installation was a breeze. Once installed correctly it dosent move at all very impressive as I have had many car seats and they always move a little even once installed correctly this one was zero movement highly recommend for safty. Con well I don't really have any yet it is so far everything I hoped for. So weight: well it is on the more heavier side but it's not any heavier than Carring a baby carrier with base. It is solid to carry and solid once buckled. Other qualities it also is approved for other transport such as a plan if you wish to fly. What I love is the tilt feature and how it grows with your child, easy to install and read direction on the car seat visible and it is in two languages. The cushions for the head is very comfortable. Highly recommend for baby on up however I already pass the baby stage carrier and purchase this after my child was already one. It can even use for infants up to 10 years old Again highly recommend ... show more
    Reviewed in the United States on February 21, 2025 by artzone artzone
      • Extremely Satisfied, No Complaints
    Color: Eclipse Black Style: One4Life
    This car seat has excellent safety rating. This is why my husband and I chose it. Thick padding, and bulky. Some might not like how heavy it is, but it makes me feel at ease knowing our little one is safe. Multiple settings for incline, great for long car rides. The cup holders are removable, great for washing. Overall it has a slick black look with easy, but safe functionality. ... show more
    Reviewed in the United States on January 11, 2025 by Amazing car seat! It is on the heavier side, but would rather it be heavy knowing it’s safe. You are also able to take in on an airplane, not all car seats have this feature. The installment is super quick and simple. The padding is thick, ensuring your little one is comfortable.
      • Safest and easiest to install
    Color: Glacier Graphite Style: One4Life
    By far the best car seat we have purchased. My husband is a police officer and a car seat technician he was thrilled when it took 3 minutes to install and is extremely sturdy. There is plenty of comfort for our 2 year old and we are excited to have him grow with it.
    Reviewed in the United States on March 10, 2025 by Hayna
      • Love this car seat!
    Color: Onyx Style: One4Life
    Absolutely love this car seat! This is my second Britax. The click-tight system gives peace of mind and keeps the seat locked in place. It is heavy, but still super easy to install. The size if perfect for taller toddlers. My daughter loves how comfortable it is especially for long trips. The color and texture of the cushion isn’t cheap! ... show more
    Reviewed in the United States on March 10, 2025 by Rix_H
      • Great seat!!
    Color: Iris Onyx Style: One4Life
    Could not say enough good things about this seat! Absolutely love the color and durability of the seat! The two cupholders that come with it can be taken out and cleaned. Fabric easy to remove and clean and place back on. Easy to install. Slightly heavy.
    Reviewed in the United States on March 4, 2025 by Anna
      • Definitely worth it
    Color: Onyx Stone Style: One4Life
    Just switched from our Doona to this since our daughter grew out of it. It was easy to install and our daughter is snug and comfy in it. It feels nice and secure installed in the car so I know she’ll be safe in it. We got this during prime day and it will grow with her as she does, so it was a great price! Overall we love it! ... show more
    Reviewed in the United States on March 12, 2025 by PMarie
      • The Best Car Seat on the Market!
    Color: Glacier Graphite Style: One4Life
    I recently purchased my second Britax One4Life car seat for my little one after we were in a car wreck and I am absolutely thrilled with the outstanding quality and features it offers. This car seat has truly exceeded my expectations. We will never buy a different car seat again. First and foremost, safety is paramount when it comes to a car seat, and this product delivers on that front exceptionally well. The robust construction and the advanced safety features provide me with the peace of mind that my child is secure and protected while on the road. The easy-to-adjust harness and side-impact protection are notable features that add an extra layer of safety. Installation was surprisingly straightforward. The clear and detailed instructions, along with the user-friendly design, made it a hassle-free process. The ability to securely fasten the seat with both the LATCH system and seatbelt ensures a snug fit, and the stability of the car seat is evident once installed. By far the easiest car seat to take out and install. The adjustable recline feature is a game-changer, allowing for a customized and comfortable seating position for my little one, whether they're napping or enjoying the scenery. The versatility of this car seat is impressive. It accommodates a wide range of ages and sizes, meaning it will be a reliable companion for years to come. The ability to easily transition between rear-facing and forward-facing positions is a convenience that adds to the overall value of the product. ... show more
    Reviewed in the United States on November 15, 2023 by Chris
      • Love this car seat, don’t love material
    Color: Cool N Dry Moonstone Style: One4Life
    Review Image by Lindsay Strick Lindsay Strick
    This is our second One 4 Life click right car seat and I absolutely love the seat. So easy to install, very secure, and kids seem to be very comfortable and happy in them. My only recommendation is to not buy this specific color way. This fabric feels different and not as comfortable as the all charcoal cool n’ dry we have for our older child. I would recommend that more than this one. ... show more
    Reviewed in the United States on September 21, 2024 by Lindsay Strick Lindsay Strick

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