I made this shawl out of one of my favourite yarns: Schoppelwolle Zauberball 4-ply. All the beautiful colour stripes are down to the yarn dye sequence. (If you would like to try it, this yarn is on offer right now at Meadow Yarn, which is where I get my supplies. In fact, I just bought another two balls to add to my stash.)
The pattern is the Willow Shawl which was in Yarn Forward magazine no 27, by the very clever Vikki Harding (note: Rav log-in required to access link). This is the third pattern I've made by her, and all have been a dream to work.
Incidentally, I hear Yarn Forward magazine is being re-named Knit from the next issue. Which seems a pretty uninspired choice, but I suppose they have their reasons.