I took and cut the leg off my old jeans, then unpicked the side seam. I cut off the bottom hem and evened up the sides. The bottom hem of the leg became the top of the apron. The pocket on the front is divided with a pencil slot in the center. I also ended up putting some darts in the top of the apron to keep it from gapping open. (And the best part was I didn't mess it up!!)
The straps cross in the back and then loop through at the waist and tie in the back.
I used the belt loops off the jeans to run the straps through at the waist. I thought it was quite ingenious. However, my sewing machine tried to argue with me about it. I think it worked out ok in the end though.
So what do you think of my first ever made from scratch apron?