Casu Cowl is knitted end to end to any size you desire. It is blocked before the two ends are grafted (which also results in a much faster drying time!). You can even leave it open as a long scarf, if that’s what you fancy.
It is reversible (though not identical on both sides) so you can just throw it over your neck without having to make sure that the pretty side is up.
Although it is written for worsted weight yarn, it can easily be made with any weight yarn you like.