Kitefix Monster Adhesive Kitesurf Bladder Patch Blown out your leading edge, now what? Replacing the bladder can take a long time and is usually very expensive. Our MONSTER Bladder Patch was created to give you another option. Our extra-large 9” x 12” ultra-adhesive, flexible patches can repair leading edge bladder holes up to 7” x 10” in size and at a fraction of the price.