Living in a hot and humid climate sweat is going to happen. This adds comfort as well as function to your hat.
I buy these for changing the sizes and they work much better than the sizing strip or tapes. They definitely help keep the sweat away from the straw. I will buy again!
I hope this will help as I sweat profusley
They are easy to apply and work reat!
The hat band protector sized my hat perfectly.