If your hat isn't a snug fit, the hat filler is for you... Made of foam cushioning, the adhesive filler sticks to the inside of your hat (the wool OR straw) 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 Roll is 60 cm / 23.6 inches in length Please note, hat filler is applied to the inside of the hat crown, under the sweatband lining
