Great Vest -- Poor Zipper

The vest is great -- second one I've purchased; however, the zipper, as the vest ages, has a tendency to pull apart at the bottom. The reason is the very short insert piece. Increase the depth of the insert and this vest would rate 5 stars. I bought my first vest at Mervins and when they went out of business I never found this make of vest again until I checked Amazon.com -- a great source and great products.