Patch Sizing: The dimensions on the fuzzy Velcro on most flight suits is four" x 4". A bigger patch will dangle from the Velcro and has a tendency to get caught on pretty much each piece of fabric you walk by. We really advise a utmost dimensions of four” https://operation-inherent-resolv11593.ja-blog.com/25942080/operation-inherent-resolve-veteran-things-to-know-before-you-buy