360 dashes can be re-stretched. I just did it. The shrinking leather will pop out the plastic vent anchors which is the first signal that you need to fix the leather. No need to go through the procedure here because I suspect few will be willing to do it yourself. The key to the entire process is having the metal billet vents on hand from Rizzo in Perth, Australia. If interested, PM me and I can walk you through it.