Here is a tip for apparel manufacturers that are working with fleece fabric and embroidery. The following tip was written by Jennifer Cox on August 6, 2012 for Printwear magazine.
“One way to stabilize the amount of movement when embroidering fleece garments is to connect the embroidery backing to the underside of the fleece. Use an adhesive to stick the backing on the fleece, or use an adhesive backing.”
Read more tips to stabilize fleece for embroidery at the Printwear website.