McCall's 3071; ©1971; Slippers and Mittens in Fur Fabric. Slippers and mittens are made of fur fabric. Slippers are seamed at center front and lined with knit fabric. There is elastic in a bias tape casing at the top and a "cut-off" line on pattern for shorter length. Fur side of fabric is used inside of mittens. Thumbs are "set-in". Mitten is folded at wrist to show fur side of fabric.