First, I snipped off the ribbed bottom of the sweater and then began cutting it into approximately 2 ″ strips. (adirondackgirlatheart.com)
Sew the top and bottom of the sweater together and add a neck by reusing the neck of the sweater. (thenoseprint.com)
Two: instead, fold the bottom of the sweater inside and either tuck it in the shorts or use a few safety pins to really make sure it stays — usually I leave the back part loose. (i-life-u.com)