By Recycled Crafts Contributor, Anitra from the blog “Coffee Pot People”.
Begin by cutting two rectangles from the fleece, each 6″ X 8″. Before you cut, check for stretch. You want to have stretch across the 8″ side, which will wrap around your hand.
Fold each rectangle in half the long way, right sides together, using a ½” seam allowance. You should have two tubes now, each 3″ X 6″.
Slip one of the tubes over your hand so that one edge of it just covers your knuckles, and the seam is at the outside edge of your hand. Feel for the bone at the base of your thumb, and for the first knuckle of that thumb, and draw a line between the one and the other.
Slip the wrist warmer off and flatten it so that the line you’ve drawn is right on the edge of the fold. Notice that the seam will NOT be on the other edge, but will be turned to the underside. This is important, because it allows for the thickness of your hand. After you’ve cut the thumbhole and put the warmer on, the seam will have magically moved to the edge of the warmer.
Cut a sliver of fabric out where you’ve drawn the line. Don’t worry about making the cut too narrow. You can always enlarge it if you need to.
Cool! Now you can decorate them! Use buttons, or little appliqués, or a bit of embroidery, near the knuckles, roughly centered.
When you know what you want to use, slip the warmers on, lay the adornments in place, and mark. Doing it that way is important, because I promise you, when you take the wrist warmer off and look at where the mark is, you’re going to think you’ve got it wrong! Centered will not look centered, but that’s an illusion.
Sew your trims on, and you’re done.