Sophisticated and comfortable, this deluxe comfort trapezoid seat cushion can turn just about any seat into your favorite seat. Deluxe cushions are made by adding a layer of batting to the top and bottom. All of our custom cushions are made to our customers' unique specifications. You have the option of double welting and choosing your own tie placement. We offer hundreds of fabrics from name brands such as Sunbrella, Robert Allen and Outdura, or you may send in your own fabric (COM), with which we will make your order. Measurements do not include thickness of welting.