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