A rear-facing tether is a strap that routes around and behind the car seat and anchors to a designated tether position on the vehicle seatback. Rear-facing tethers limit car seat rotation during...
A lock-off is a built-in feature on some car seats that can replace the need to lock the vehicle seat belt. Especially helpful for older vehicles and international travel.
– Can reduce the secondary movement of the car seat, called rebound, during a crash – Helps limit the car seat movement and your child inside it – May also limit the side-to-side rotation of the car seat in a side-impact collision