I recently finished what is called the “Virus Shawl” or the “Scalloped Triangle Shawl.” I saw this first on Facebook and just had to make it. The one thing I was concerned with, was it looking grandma like and I wanted it to be hip. I used Red Heart Unforgettable in Polo and it used 1 and 1/2 skeins using a J hook. I was pleased with how it came out and I did wet blocking to achieve the drape I wanted. There is a photo tutorial here and there is a written pattern here. I only measured the length of it and it was 54 inches. You can make it as big as you want by just repeating rows 9-12.
Here are some pictures: