Some people have sensitive skin, and this may be a solution for such people. The main part of this sling is made of cotton/linen blend fabric. This means that those who may be sensitive to synthetic fabrics can tolerate this. (I'm quite sensitive to synthetic fabric, which is one of the reasons that I make my own clothes and other things.)
First, I made a pattern using a sling that the doctor's office required us to buy.
Then, I sewed it up using the natural fabric. The bands are nylons, but they seem to be fine.
If you need something like this made, please feel free to contact me. I can also make it using fun fabric with prints, too.