Patch Size: The size with the fuzzy Velcro on most flight satisfies is 4" x four". A larger patch will hold from the Velcro and tends to get caught on just about each piece of fabric that you stroll by. We highly advocate a maximum measurement of four” tall https://operationinherentresolver52738.thechapblog.com/25556466/the-ultimate-guide-to-operation-inherent-resolve-shirt