Although I didn't use my ball of J & S 5 ply for an actual Ganseys sweater, I bought this yarn to make a pair of Ultima Mitts by Ella Gordon Designs, a pattern inspired by traditional Ganseys and available through Woolly Thistle. This yarn is perfect for Gansey style knitting, the colors are bright, and the pattern of the stitches comes through tight and clean. I am using US 2 needles for this project. As always Woolley Thistle is a delight to work with. They are very responsive and knowledgeable and clearly committed to their craft. I highly recommend you try this J & S 5 ply wool.