Atzi Hats Hat Tape Roll 60" (5 Feet) Foam Hat Size Reducer for Loose Hats Cap Sizing Insert Strip for Fedora, Baseball, Cowboy, Western, Panama & Straw Hats Sweatband Filler for Better Hat Fit Comfort

I bought my big headed son an authentic (and expensive) Irish wool cap that he no longer uses. He returned it to me and I had to figure out how to resize it. This tape was the prefect solution. It adhered well to the inside liner and gave me a comfortable fit that kept the cap from falling over my ears. A very inexpensive yet effective solution.

Perfect! Breaks in nicely

This works well enough but seems a bit expensive for what it is.

Muy buena

I was looking to but a specific hat for over a year but the hat company didn't have the size I needed. I bought the larger size and then bought the hat tap. Put several pieces in the hat and the hat fit perfectly.

Did not stick to the hat brim. Just returned the hat..

Super simple. Nice price. And hat is super comfortable.

Works for my western hat. Hat is saved because of this hat band packing. I will purchase again when I need. Great product for the money.

hat spacer tape

Great product

I used it for my new hat as it was a little big on me. I was very satisfied with how it stuck on and it was comfortable on my head.

The adhesive on the tape didn't adhere to the inside rim of my hat. Someone sewed the tape to the hat in order that it would stay in place.

Useless - doesn't stay in place