The
Zeus only
RF to 22 pounds and
FF to 40 pounds.
Combi missed the mark with that seat.
Feet being past the edge of a seat does NOT mean it's outgrown. When the top of her head has less than 1 inch between it and the top of the shell, she's too tall for it.
Children should remain
RF as long as possible---up to 35 pounds in some seats.
Susan