Really easy. Just used a t-shirt to line the patterns. Cut two pieces of fabric (the top and bottom) sewed them together. I can really get shit done when I am not trying. But when I need too; forget about it. I won't get done.
This is the same fabric that I cut a square off and sewed to a plain white tee shirt. You know, Prada Spring Collection 2014.
Mine just coast me $7