If you are in between sizes or want to refine your fit , then hat filler is for you.

• Made of Felt with an adhesive side the filler sticks to the inside of your hat ( wool felt OR straw) for a better & smaller fit
• Reduces hat size by approximately 1-2.5 cm
• Can be used them rear and front, or just rear, if you are only wanting to reduce your hat size by a small amount
• Pack includes 2 x 16cm strips
  

Apply the hat filler  to the inside of the hat crown, under the sweatband lining