I just made these on a whim while I was waiting for some paint to dry on another project and I think they turned out pretty sweet.
The top is an old pair of pants that went into my fabric bin because they got a hole in the ahh.. not nice place for a hole. So i cut off above the hole and sewed some dino fabric I picked up for cheap from the remnants area of JoAnns. The fabric is really soft, cotton so they are totally comfy.
These are the first pants that I have ever made (well half made) and I can't wait until it is warm enough to wear them!