On my 3rd bottle, works great!
Best product I have found to protect from sweating through your hats. You will have to retreat a hat if you wear it a lot in the hottest weather, but it works well and us easy to treat several hats at once for a season or an event. It is flammable so keep that in mind on the jobsite or in the shop, but absolutely easy to use and does what it advertises. Read more











