Step 1: Sew the center seam of inner and outer fabric, right side together
Step 2: Iron the center seams and the side flaps of the outer layer.
Fold the side seam of the inner layer twice and sew.
Step 3: Line up the center seam of inner and outer layer and pin.
Step 4: Fold the outer layer flap over inner layer and sew the top and bottom.
Step 5: Flip it inside out and press the seams with the iron.
Step 6: Fold the side to hold the elastic and sew.
Step 7: Tie the ends of the elastic to fit your face and tuck in the knot in the seam.
***Optional: sew a 4" X 1/2" pocket for the wire at the nose.