Available as part of the Rio Collection (just 3 euros for 5 patterns).

Easy lace rib hat with a pretty crown.

For sport (or similar weight - check gauge) - yardage will vary for different degrees of “slouch”.

Pattern is charted.

Many thanks to the testers:

covelady
echeverialaui
kimberlyht
paulap
africandaffodil
lynniebug
opknitter
LaruaGB