My mother made feather pillows for our family and she used cotton ticking to put the feathers in. Sometimes she would double the fabric so the feather quills would not poke out. You can still find that fabric. I did a search on it and came up with this link and a few others.
http://www.onlinefabricstore.net/specialty-stores/cushion-stuffing-store/decorative-pillows/pillow-fabric/pillow-ticking-fabric.htm?gclid=CMvbppyFt6wCFeZeTAodtHT6Hg Good luck.