I found out about crepe yarn, which is a three ply yarn with a different construction. A single is spun in the S direction, then two plied in the Z direction. Then another single is spun with a Z twist, the plied with the two ply in an S direction. The resulting yarn has an interesting texture. I decided to try this method with the natural cotton I am spinning on the Ashford Traveller wheel.

I grossly misjudged the amount of Z twist single and ended up with way more than I needed to ply the three ply. Sigh.

It will be interesting to see how the yarn knits up. It does have more texture than a standard three ply, but because my cotton was spun from raw bolls that had not been carded, the yarn already had a variations in the spin.