Kaitlyn was there for the design process. Between the two of us, we really took this to the next level. Upgrades from previous versions include separated pockets for pens, brushes, etc, an additional outer business card pocket, and generally just better sewing all around.
I still used the iron on adhesive to attach the fabric to the tool belt, but this time I hand-stitched the top of the fabric and machine sewed the sides and bottom. This resulted in a vastly superior finished product.