If your hat isn't a snug fit, the hat filler is for you...
Please note: filler is applied to the inside of the hat crown, under the sweatband lining.
• Made of foam cushioning, the adhesive filler sticks to the inside of your hat for a better & smaller fit.
• Reduces hat size by approximately 1-2.5 cm.
• Can be used the whole way around your hat or just partially, if you are only wanting to reduce your hat size by a small amount.