When I make throw pillows I usually fold the fabric in half for each section as I normally overlap them enough I don't need to add velcro to keep them closed. By folding in half you've doubled the strength of the backside. I also dont embroidery on the front side but embroider on a separate piece finishing off the edges and them glue them to the front side using Elmer's Glue. Reason for that is if I get tired of the embroidery I can always pull the old one off and replace it with a new one. Also if you want to change for the seasons or holidays, this would be a great way to keep the main part of the pillow cover but just change out the embroidery on it. Has worked great for me so far and I've kept the embroidered piece on my throw pillows for over 3 years now and they haven't fallen off. Guess its time to wash them though.