3 crotch buckle positions - 5, 6, and 7 inches from the back of the seatвЂ™s shell.Lowest harness height: 7 inches with the infant insert, 8 inches without.Width at widest point: 21 inches at the childвЂ™s shoulder with one L.S.P.FAA Approval: United States: cannot be used on aircraft, Canada: can be installed on aircraft.When used forward facing, make sure the recline ball is in the red range.Forward facing lower anchor weight limit: 35 pounds.

CSFTL advocates that children be at least 2 years old before riding forward facing.

Forward facing minimum age: at least 1 year old.

Forward facing height range: 28 вЂ“ 49 inches tall and the top of the childвЂ™s ears are below the top of the headrest.

Forward facing weight range 22 вЂ“ 65 pounds.

Recline requirements: United States: when used rear facing, make sure the recline ball is in the blue range, Canada: two weight-based recline ranges.

Rear facing lower anchor weight limit: 30 pounds.

The childвЂ™s head must be 2.5 cm (1 inch) or more below the top of the headrest or the seatвЂ™s shell - whichever is higher.

Rear facing height range: 17 вЂ“ 49 inches tall.

Rear facing weight range: 4 вЂ“ 50 pounds.

Note: no matter how badly we want it to, weвЂ™re told that the S does not stand for Swivel. The North American version of the Sirona S looks quite similar to its European counterpart but itвЂ™s quite different under the hood. This seat started in the European market, underwent a number of changes to the installation methods during the journey overseas, and has arrived in the United States. Not only does it swivel, the Sirona S also has a load leg, a plush cover, and some other high-end features that add up to a fairly high price tag. That means (in theory) it can be installed once and turned between rear and forward facing modes as the child grows. The Cybex Sirona S adds a feature that weвЂ™ve seen in just a handful of other car seats over the years - it swivels on an attached base. Admittedly, one of the most daunting things about installing a car seat can be installing a car seat.

Mini cooper car seat check