This is the easiest DIY project you'll ever do! Find a tee shirt that you don't wear anymore but you love the color.
1. Cut off the bottom edge. (scroll down for photos.)
2. Cut straight across, under the armpit. You can make it wider or more narrow, depending on how close to the armpit you cut.
3. Pull the cut edges to roll them.
4. DONE! Try it on! You can wear it long, but I like to wrap it once.