http://smiley-netta.blogspot.com/2012/10/skinny-irish-hiking-scarf.html. There is also another version of a wider Irish hiking scarf on Ravelry too that has three cables and all front twisting. I'm working on one of those now in a heathered hunter green.
This would be a great pattern if you were new to doing cables. They all twist the same way and there's only one to keep track of.
I blocked mine (because I love blocking) and it turned out to be approx. 5" wide (90" long...I probably could have stopped sooner).