Eternis S SensorSafe All-in-One Convertible Car Seat (2021)
Sale Price: $454.97
Regular Price:
$699.99
Save 35%
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Eternis S SensorSafe All-in-One Convertible Car Seat (2021)
Sale Price: $454.97
Regular Price:
$699.99
Save 35%
The new CYBEX Eternis S SensorSafe All-in-One Convertible Car Seat is the only seat your child will need from birth and beyond.
With three modes - rear-facing, forward-facing and booster, the Eternis S SensorSafe All-in-One Convertible Car Seat is designed for use from birth up to 120 lbs.
Please Note: These seats have a manufacture date of 2021
Cybex Eternis S SensorSafe All-In-One Convertible Car Seat Review
Cybex SensorSafe Car Seat Technology Review
Cybex Car Seat Lineup
Best All-in-One Convertible Car Seats of 2025
More Information
The Cbex Eternis S SensorSafe All-in-One Convertible Car Seat offers an adjustable Linear Side-impact Protection (L.S.P. System), which absorbs up to 25% more impact forces in the event of a side impact collision* and a patented 3-position reclining headrest, which helps prevent the child's head from falling forward while asleep, guiding the head and neck into a safe position. These features, combined with a steel reinforced frame for strength and durability provide advanced child safety protection and peace of mind.
- Rear-facing from 4 lbs. to 50 lbs. Forward Facing from 22 lbs. to 65 lbs., Belt-positioning Booster from 40 lbs. to 120 lbs.
- Adjustable Linear Side-impact Protection (L.S.P. System) absorbs up to 25% more impact forces in the event of a side impact collision*
- Patented 3-position reclining headrest helps prevent the child's head from falling forward while asleep, keeping the head and neck in a safe position and ensures a comfortable sleeping position -Steel reinforced frame provides strength and durability
- Energy absorbing shell and base help reduce the forces felt by the child in a collision -In-seat recline provides correct ergonomic positioning and extra legroom, allowing your child to safely ride rear-facing longer
- 12-position, height-adjustable headrest with an integrated no-rethread harness for protection that grows with your child
- 6-position one-hand adjustable recline for the best fit to your car
- Magnetic buckle holders for easy entry and exit from the seat
- Removable newborn inlay provides additional support for very small babies (4 lbs. to 11 lbs.)
- Removable cup holder can be positioned on either side and is dishwasher safe for easy clean up
- Cozy harness pads and 2- position padded buckle for comfort
- Dual Belt adjusters to ensure a tight fit
- Dual-level indicators to help ensure the proper angle
- Innovative one-pull LATCH removal system
- LATCH Connection storage provided under the seat when not in use
- Designed and engineered in Germany
- Rear-Facing mode suitable from 5-50 lbs or 17-48" tall
- Forward-Facing mode suitable from 22-65 lbs or 28-49" tall
- Booster mode suitable from 40-120 lbs or 44-57" tall
- Lower anchor weight limit: 40 pounds
- Seat weight: 25 pounds
Cybex Eternis S SensorSafe All-In-One Convertible Car Seat Review
Cybex SensorSafe Car Seat Technology Review
Cybex Car Seat Lineup
Best All-in-One Convertible Car Seats of 2025
The Cbex Eternis S SensorSafe All-in-One Convertible Car Seat offers an adjustable Linear Side-impact Protection (L.S.P. System), which absorbs up to 25% more impact forces in the event of a side impact collision* and a patented 3-position reclining headrest, which helps prevent the child's head from falling forward while asleep, guiding the head and neck into a safe position. These features, combined with a steel reinforced frame for strength and durability provide advanced child safety protection and peace of mind.
- Rear-facing from 4 lbs. to 50 lbs. Forward Facing from 22 lbs. to 65 lbs., Belt-positioning Booster from 40 lbs. to 120 lbs.
- Adjustable Linear Side-impact Protection (L.S.P. System) absorbs up to 25% more impact forces in the event of a side impact collision*
- Patented 3-position reclining headrest helps prevent the child's head from falling forward while asleep, keeping the head and neck in a safe position and ensures a comfortable sleeping position -Steel reinforced frame provides strength and durability
- Energy absorbing shell and base help reduce the forces felt by the child in a collision -In-seat recline provides correct ergonomic positioning and extra legroom, allowing your child to safely ride rear-facing longer
- 12-position, height-adjustable headrest with an integrated no-rethread harness for protection that grows with your child
- 6-position one-hand adjustable recline for the best fit to your car
- Magnetic buckle holders for easy entry and exit from the seat
- Removable newborn inlay provides additional support for very small babies (4 lbs. to 11 lbs.)
- Removable cup holder can be positioned on either side and is dishwasher safe for easy clean up
- Cozy harness pads and 2- position padded buckle for comfort
- Dual Belt adjusters to ensure a tight fit
- Dual-level indicators to help ensure the proper angle
- Innovative one-pull LATCH removal system
- LATCH Connection storage provided under the seat when not in use
- Designed and engineered in Germany
- Rear-Facing mode suitable from 5-50 lbs or 17-48" tall
- Forward-Facing mode suitable from 22-65 lbs or 28-49" tall
- Booster mode suitable from 40-120 lbs or 44-57" tall
- Lower anchor weight limit: 40 pounds
- Seat weight: 25 pounds