This is not only a bag with improv patchwork but also a sort of improv travel bag too. I don’t have any clue about how to construct pants or any garment. The way I went about doing this was rather approximate as you will see. I am not going to give any sizes of fabric, jeans or whatever because it will depend on the size of the pants you use. Before you start, align the top of the waist jeans together and pin. Believe me it makes things better if you do this.
I pinned both sides, from each leg together. The point of this exercise was to get a straight piece of jeans. I drew a straight line of where the seam should go.
I stitched along the line.
This is the resulting piece from step one.
There’re many of ways of doing improv patchwork. I have posted tutorials on improv patchwork before. For this bag, I stitched pieces of fabric together of approximately the same length until I got a bigger piece. Then I put it aside. I continued to stitch bigger pieces from smaller pieces. You will need to trim pieces as you continue to piece. For instance I stitched a rectangle on an an angle in the piece below. Then I trimmed it to fit with the rectangular shape of the larger piece. I usually try to get to a rectangular or square piece because then it is easier to assemble the different pieces. By this stage I thought I’d have enough for the bottom of the bag. I started to assemble the pieces and trimming them into a rectangle. When you trim your pieces they can be reused to square other improv pieces. Do not throw anything away. Prepare the denim pants. You need to decide how big you want your bag to be and then decide on the size of your improv patchwork piece. My improv patchwork is about 7 inches wide by the width of the pants. I made a large strip/rectangle and stitched it into a tube. Then I placed the pants inside the patchwork tube and aligned the bottom edge. I pinned well. I stitched along the edge leaving 1/4in seam allowance. That’s it. The bottom is attached. I pressed the seam well. Then I turned the bag inside out and pinned along the bottom edge to make the exterior sac. I stitched all along the bottom edge leaving 1/4 inch allowance. Time to box the corners of the bag. My photos aren’t great on this step so if they don’t make any sense please check Sew 4 home tutorial. Place the bag as per picture below and mark 2 1/2 in from the corner. Stitch along the line and cut off excess fabric. Do on both sides and voilà! Done!
Usually I stitch the lining by machine but this time I don’t want to stitch the lining all the way to the top of the bag but just up to the waist band so I hand stitched the lining. Also I added batting to the lining for the same reason I hand stitched it to the bag. I measured the bag and cut 2 lining pieces in quilting cotton. I squilted both pieces separately. Then I placed both pieces right sides facing together and stitched around 3 sides leaving the side that will go up open. The lining also needs to have boxed corners. Do as you did for the bag. The handles are heavy duty and store bought. I’m tired of my handles and straps deteriorating within a few months of using a bag. Place the handles about 6 inches apart. Pin. And stitch now. Place the lining inside the bag, fold the top in and slip stitch around the waist. Done! This is it. Big enough as a weekend bag or a beach bag.