Best Extended Rear Facing Car Seat

Cybex Cloud Q SensorSafe Infant Car Seat in Midnight Blue

Convertible Car Seat: The first car seat in the U.S to feature an innovative 360° rotatable seat, the Sirona S makes it quick and easy to switch between rear-facing and forward-facing positions and get your child in and out of the car..
EasyLock Bar: Reduces the force needed up to 4x for simple and secure car seat installation. Dual-level indicators ensure that your car seat is at the correct recline angle while our load leg can reduce rotation in certain crashes by up to 30%..
SensorSafe: Built into the chest clip, SensorSafe provides app alerts if a child unbuckles themselves.
if the back seat has become too warm or too cold, if a child has been seated for too long, or if the driver accidentally leaves the child behind..
Superior Protection: Linear side-impact protection (L.S.P.) absorbs up to 25% more impact in a collision compared to the same car seat without L.S.P. extended while the anti-rebound design reduces car seat rebound movement in the event of a crash..
Adjustable Headrest: Make sure your car seat is always a perfect fit with 12 different headrest positions. The Sirona S harness adjusts without re-threading, making it easier to adjust the height of the shoulder straps as your child grows..

Extended Rear Facing Use: Featuring the Embrace Infant Car Seat with extended weight rating (4-35lbs).
Easy transfer: Stay-in-car base to stroller for quick and safe. connection on the go.
Ultra Slim Fold: Double grip, 16″ slim fold, gravity fold/unfold.
Extra Storage: Pocket on seat back and large storage basket under stroller allow room for all essentials.
Large Canopy: Provides protection from the elements.

Built to grow: the 3 in 1 car seat built to grow for extended use through 3 stages: Rear facing 5 to 40 pounds, forward facing 22 to 65 pounds, and belt positioning booster 40 to 100 pounds.
Side impact protection: The grow and go's side impact protection helps keep your child safe.
Easy in, easy out: Harness holders keep the harness in an open position so it's easy to get your child in and out of the seat.
Forward facing height is 29 to 52 inches.
Quickfit harness: With the quickfit harness you can easily adjust both the harness and headrest in 1 simple step.
3 position recline makes it easy to get a good fit in your car.
Wash and dry: Machine washable and dryer safe seat pad features snaps that make it simple to take off of the seat.

Extended Rear Facing Use: Featuring the Embrace Infant Car Seat with extended weight rating (4-35lbs).
Easy transfer: Stay-in-car base to stroller for quick and safe. connection on the go.
Ultra Slim Fold: Double grip, 16″ slim fold, gravity fold/unfold.
Extra Storage: Pocket on seat back and large storage basket under stroller allow room for all essentials.
Large Canopy: Provides protection from the elements.

EZ Tight LATCH provides a secure and simple installation in 3 easy steps: release and attach latch, retract the EZ Tight LATCH and push on center of seat to tighten.
4-in-1 seat gives you 10 years of use: seamlessly transforms from rear-facing infant car seat (4 - 50 lb), to harness car seat (22 - 65 lb), to highback belt-positioning booster (40 - 100 lb), to backless belt-positioning booster (40 - 120 lb).
Extend2Fit 4-position extension panel adjusts to provide 5" additional leg room allowing your child to safely ride rear-facing longer.
Up to 50 lb rear-facing allowing your child to safely ride rear-facing longer.
6-position recline helps keep your growing child comfy on your many journeys together.
Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes.
additional testing based on the New Car Assessment Program and for extreme car interior temperatures.

The car seat built to grow for extended use through 3 stages: rear-facing 5-40 lbs., forward-facing 22-65 lbs., and belt-positioning booster 40-100 lbs..
ComfortPlus footrest works in all 3 positions: rear-facing, forward-facing and big kid..
ComfortPlus footrest provides up to 7 inches of additional leg room in rear-facing mode, allowing kids to ride more comfortably up to the max rear-facing limit.
For toddlers, sitting forward-facing, the ComfortPlus footrest helps kids sit more comfortably and supports shorter, dangling legs.
For big kids, ComfortPlus lowers down to act as a comfortable footrest.

Extended Use 3-in-1 Car Seat: Rear-facing 5-40 pounds, Forward-facing harness 22-50 pounds, and Belt-positioning 40-80 pounds.
Harness holders: with the harness held back, it's easy to get your child in and out of the seat.
Grow-with-baby pillow for a comfortable ride.
Quick Fit Harness for easy adjustment of both harness and headrest in one simple step.

Extended Use 3-in-1 Car Seat: Rear-facing 5-40 pounds, Forward-facing harness 22-50 pounds, and Belt-positioning 40-80 pounds.
Harness holders: with the harness held back, it's easy to get your child in and out of the seat.
Grow-with-baby pillow for a comfortable ride.
Quick Fit Harness for easy adjustment of both harness and headrest in one simple step.

...ositioning booster modes, the Eternis S is designed for use from birth up to 120 lbs..
Linear Side Impact Protection: The Linear Side Impact Protection system (L.S.P.) absorbs up to 25% more impact forces in certain crashes when compared to the same car seat without L.S.P. extended..
Patented Reclining Headrest: The Eternis S headrest helps prevent the child's head from falling forward while asleep, keeping the head and neck in a safe position. The headrest also features 12 height settings for easy adjustment as your child grows..