Go to the first post on this thread for directions. Currently they are sold out but the new batch, minus emboidery work, was delivered today. I should have the new batch back from the embroider on and ready to ship by Mon/Tues.
For those of you who may have never thought of, or for those who have forgotten, don't forget to hose your hat with Scotchguard or Outdoor Waterproofing spray before you wear it. I thoroughly soak mine and let sit outside for at least two days to get the stink out, but they last forever, keep your head dry in the rain, and stay a LOT cleaner over time. Take pride in your sport.
My experience is yes. The protectant probably has some type of sunscreen added, but I don't know for sure. I can only attest to my hats looking great over a long time after substantial abuse.