I took off the first three towels so that I could have something to show at Discussion Group. There are two with medium brown weft and one with natural /medium brown weft. They washed beautifully and look very nice.
After I re-tied on, I used the natural as weft. (See below with one each of the other colored towels. At first, I didn't think I liked the very light weft, but I am beginning to think it might be interesting - especially after I take it off and wash it. But that will have to wait for several more to be woven first.
Here is a not very good picture of a towel being woven with the natural yarn. Because it is very light, the stripes are faded looking.