From Simplicity:
Casserole carriers hold 9" x 13" or 8" x 8" baking dishes with pockets to stash serving spoons. Pie holder keeps baked goods secure. Double oven mitt is ideal for dishes that are too hot to handle.
Recommended Fabrics: Cotton Types, Twill, Canvas, Chintz, Broadcloth. Padding: Needle Punched Polyester Fleece with Metallicized Insulative Mylar, such as Pellon® Insul-Fleece.