
At first, I was going to use blue denim, and then find a nice fabric to use as a contrast cuff and strap. But after going through my stash and finding a couple of lovely black and gold koi print fat quarters, I opted to switch to a retired pair of black denim jeans.
I sliced off one leg from the jeans, cut it open along the inseam, then squared it up as best as I could (even "straight leg" pant legs are much more tapered than you might think!) The main thing was to keep enough fabric to easily fit around a rolled up yoga mat, including plenty of room for a seam.
I cut a circle out of the koi fabric and used it to decorate the bag; I then stitched the tube closed again, securing the two ends of the shoulder strap (also made from koi fabric) in the seam.
I inverted the tube of the bag and meticulously pinned the end circle in place, then stitched around the circumference three times. At the open end of the bag, I made a cuff of koi fabric, stitched it in place, then top stitched.
What do you think? Does this bag scream, "I am a Yoga man"? Well, hubby is happy with it, so I guess that's all that counts!