Things You'll Need
- Large flat surface
- Fly sheet
- Measuring tape
- Pencil and paper
Instructions
Fold the fly sheet in half along the dorsal line. Lay the sheet out on a large flat surface with the head opening facing one way and the hind opening facing the other.
Place the end of the tape measure at the front center of the sheet. If the sheet has chest fasteners, this will be at the end of the material near the buckle. If the sheet is designed with a closed front, this will be the center of the front vertical chest seam.
Measure in a straight line from the front center seam to the back opening along the middle of the sheet. If the sheet includes a separate tail covering, do not include it in the measurement. Write down the measurement in inches.