Waxed canvas (10-12 oz. weight), cork fabric, cotton canvas, cotton/linen canvas, denim for exterior and contrast bottom fabrics (quilting cotton may be substituted for exterior fabric requirement, add ½ yard of 6-9 oz. weight 44”-wide cotton canvas/duckcloth for stabilizer and an 18” square of low-loft cotton batting). Quilting cotton for lining fabric.
^=omit if using waxed canvas/cork