I don't know if you're familiar with Store More Chair Pockets but I'm absolutely in love with mine from Really Good Stuff. They have held up for four years now. I wished I had a picture of mine: they are currently hanging on my clothes line. Yup, they are washable and very durable canvas. These bags are truly worth their weight in gold. If you're interested please take a peek at this link: http://www.reallygoodstuff.com/product/store+more+deluxe+chair+pocket.do.