ULTRAFINO The Original HAT Size Reducer Straw Wool Fedora Cowboy Hats Grey

If you've purchased a beaver, wool, felt, straw, Panama hat or a Montecristi hat, but it is just a bit too large. Now you can use these to get the perfect fit. Two 8-inch strips. They are self-adhesive on one side and made with 1/8"-thick sweat-resistant foam. Peel the back and place inside the sweatband. These can reduce about half a size without the hassle of returning the hat. Used by Professional Hatters. Made in the USA.