SKU: 22977773479
cybex eternis s sensorsafe car seat

cybex eternis s sensorsafe car seat CYBEX Eternis S SensorSafe All-in-One Convertible Car Seat

Sale price$25.95 Regular price$28.83
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Description

cybex eternis s sensorsafe car seat CYBEX Eternis S SensorSafe All-in-One Convertible Car SeatThe CYBEX Eternis S with SensorSafe is the only car seat your child will need from their first ride home through every carpool adventure. With its three adaptable modesrear facing, forward facing, and boosterthe Eternis S is designed to protect children from birth up to 120 lbs. Built with CYBEXs signature safety features and thoughtful design, it ensures unparalleled comfort and security for your little one at every stage. From its advanced Linear

The CYBEX Eternis S with SensorSafe is the only car seat your child will need from their first ride home through every carpool adventure. With its three adaptable modes—rear-facing, forward-facing, and booster—the Eternis S is designed to protect children from birth up to 120 lbs. Built with CYBEX’s signature safety features and thoughtful design, it ensures unparalleled comfort and security for your little one at every stage. From its advanced Linear Side-impact Protection (L.S.P.) to the intuitive SensorSafe™ technology that monitors your child’s well-being, this car seat provides peace of mind wherever the road takes you.

What Is SensorSafe? Keeping Your Child’s Safety Front and Center

Equipped with SensorSafe™ technology, the CYBEX Eternis S delivers real-time safety alerts directly to your phone via the SensorSafe app. This innovative chest clip tracks critical safety indicators, such as unbuckling, temperature, and even periods of inactivity, helping you ensure your child’s safety without taking your eyes off the road.

Cybex Eternis S SensorSafe All-In-One Convertible Car Seat Features

3-in-1 Versatility: Switch between rear-facing (4-50 lbs.), forward-facing (22-65 lbs.), and booster (40-120 lbs.) modes to accommodate your child’s growth.
SensorSafe Technology: Safety alerts for peace of mind, including temperature and child unbuckling notifications.
Linear Side-Impact Protection (L.S.P.): Absorbs up to 25% more impact forces in a near side-impact crash.
12-Position Height-Adjustable Headrest: Grows with your child, making adjustments easy with no need to rethread the harness.
Internationally Patented 3-Position Reclining Headrest: Keeps your child’s head in a safe, comfortable position, reducing the risk of forward head slump.
In-Seat Recline and 6-Position Seat Recline: Designed for ergonomic support and extra legroom in the rear-facing position.
Magnetic Buckle Holders: Allows for easy seat entry and exit without searching for the buckle.

Cybex Eternis S SensorSafe All-in-One Convertible Car Seat Weight and Height Limits: How Long Can You Use Cybex Eternis?

Designed to grow with your child, the Eternis S supports rear-facing up to 50 lbs. or until your child reaches 48 inches, forward-facing up to 65 lbs., and then transitions to a high-back booster for children up to 120 lbs. This extended lifespan means your child can enjoy the safety and comfort of the Eternis S for up to 10 years.

Is CYBEX Eternis FAA Approved?

Yes, the CYBEX Eternis S is FAA-approved for air travel, ensuring your child’s safety in-flight. The FAA recommends securing children in an approved child restraint during flights for additional safety during unexpected turbulence. As always, please confirm with your airline before departure and refer to the car seat’s manual for aircraft installation instructions.

Cybex Eternis S SensorSafe All-In-One Convertible Car Seat Manual and Instructions for Installation

Installing the Eternis S is straightforward with CYBEX’s clear, detailed instructions, and it offers LATCH compatibility for secure installation. For a perfect fit and peace of mind, refer to the user manual for guidance on latch, tether, harness, and recline limitations for each mode.

Cybex Eternis S SensorSafe All-in-One Convertible Car Seat Reviews: Why Parents Love It

The CYBEX Eternis S with SensorSafe has received high praise from parents and caregivers who appreciate its seamless blend of safety, comfort, and durability. Many users highlight the SensorSafe technology, noting that it provides an added layer of security, especially for longer drives or busy days. Parents also love the versatile design, allowing them to use one seat for all stages of their child’s growth—from birth up to 10 years. The seat’s sturdy steel-reinforced frame and the unique L.S.P. system are often mentioned in reviews as standout safety features that make parents feel confident in their choice.

Another common highlight is the ease of use. Parents appreciate the adjustable headrest, easy recline options, and magnetic buckle holders, which simplify getting children in and out. Overall, the Eternis S offers long-term value and trusted safety, making it an exceptional investment in your child’s travel safety.

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Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 22977773479

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Robert I. Hedges
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I like the safety and effectiveness of Thinksport tinted sunscreen. It's formulated carefully and I found it quite effective; I appreciate that it's not tested on animals. It is easy to apply and blends in with no chalky or white residue and doesn't come off easily (in fact washing it off later is not especially easy). I very much appreciated its effectiveness as I didn't ever burn when using this tube. With all that in mind why did I give it only three stars and throw away the tube before I even used half of it? Two reasons: I frequently run while wearing sunscreen and that, obviously, leads to sweating. When you sweat with this anything that you touch with a treated surface will be smeared with the brown tint of the sunscreen (particularly your shirt when your face, neck, or arms contact it, which may be more than you think). This looks akin to pancake makeup on clothes. It washed out of the shirts I got it on, but they did seem to get dingier after multiple cycles (especially around the collar). The second reason I didn't like this sunscreen is that when applied to the forehead and then perspiring this product really stung my eyes. I have had that product with some other brands as well, so it's definitely not a Thinksport exclusive issue, but still it's annoying. I used almost half the tube then switched back to my normal brand, which while also not ideal in some ways, doesn't have these issues. I have not given up on the Thinksport brand entirely, as I have recently purchased some of their untinted sunscreen. I have only used it a few times, but initial impressions are good. If you are unconcerned about the issues of staining from this product or you don't plan to wear it while doing anything strenuous, the tinted Thinksport sunscreen product may work great for you: it's easy to apply and quite effective.
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Reviewed in the United States on August 2, 2018
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C. Grant
West Palm Beach, US
★★★★★ 5
Have to protect our skin! This works
My daughter in law recommended this. It is light weight but gives good Sun protection. The color tint is perfect. Easy to add to the morning skin routine
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Reviewed in the United States on May 2, 2026
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Jill
Whiting, US
★★★★★ 5
Perfection!
20+% Zinc +Titanium dioxide! perfect for prevention AND burn treatment.. in case you didn't know!
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Reviewed in the United States on April 14, 2026
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LucyNYC49
Louisville, US
★★★★★ 5
Former celeb makeup artist thinks this is THE best!
Color: Soft Brown, Size: 1 Count (Pack of 1)
I was a pretty successful makeup artist based in NY for many years. I am OBSESSED with eyebrows because even a few millimeters and a different angle can affect the way the entire face looks. Most importantly-I started drawing my eyebrows on in the 1970’s at AGE 12 because I was tired of people asking me “why I plucked my eyebrows” at age 12. I hardly ever had any-so from a very young age I drew them on. Now I am 58-and nothing is more aging than a face with no eyebrows. I won’t even walk my dogs without drawing them on-lol! I am as obsessed with product quality as I was when working my career and at the top of my game, so I try EVERYTHING. I also put my brows on first thing in the morning and do not want them to move or wear off under any conditions-so these relatively new extreme wear products are genius. I have tried ALL the eyebrow “pens” and this is the best. I have almost zero natural brows now, so I draw on each hair with the fine tip (microblade style) in the shape I want. I use two shades, a lighter and a darker because it creates the most real looking optical illusion on my face. I do not have to blend-but a spoolie type thing is attached to the lid if needed. This is the only brand that stays on, never smudges when I work out and even stays on through the night if I wear no makeup and wash my face with a non oil cleanser lightly. (I usually use a cleansing oil and that is the best way to remove this product as well) You can also remove this brow pen with an oil based eye makeup remover (Garnier-but even then it resists removal-genius!) There are about 4 or 5 brow products I think are good enough (out of the 50 plus I have tried in my career) and due to ease of application, shades, fine tip and longest wear-this is holy grail for me.
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Reviewed in the United States on October 25, 2022
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beachgirl
Omaha, US
★★★★★ 5
Good product
Color: Soft Brown, Size: 1 Count (Pack of 1)
I do not buy Cover Girl products, but took a chance on this. I am happy I did. This is a nice eyebrow pencil, for a drugstore brand. It does not have the Cover Girl smell. The color was fine for me. It most certainly does not last 24 hours though. I've no idea why the company is allowed to use that in the name.
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Reviewed in the United States on December 1, 2025

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