While reading all the answers here I remembered reading on another site about getting smells out of bottles and food containers. People were saying to put scrunched up newspaper in them then put the lid on and leave them for a few days and all odors were gone.
I was thinking this may be a way to remove the odor from fabric. Place in a bucket with a lid or place in a plastic bag and tie the top. Worth a try. If it will remove odors from plastic containers and salsa bottles it should work for fabric.