There is a pattern, but I don't have it personally. This is being done by my sewing team. They create the pattern and sew from there. It's a lightweight canvas. Kinda in between canvas weight and regular fabric weight.Hey Z, what kind of fabric are you using? I showed these pictures to my wife and I asked if she could make some for me but she says she needs a pattern, did you use one or is she just a newbie?