Summary: Open-work granny square vest. Vest shown weighs three ounces. Tips are given for changing size of vest.

Fiber requirements: 4 ounces handpainted Corriedale roving. If substituting silk or cotton, you’ll need more since they are heavier.

Yarn requirements: Active-twist singles, 18-20 wraps per inch, about 350 yards of yarn. Relaxed-twist yarn, about 75 yards or 3/4 oz.