Hat Size Reducer Moisture Wicking Foam - SetarTrading Hats
Self-adhesive size reducer works with any hat.
Two size reducer can be places symmetrically to either front and back, or left and right sides of the hat.
When only a small adjustment is needed, place it to the front or back.
Peel off the adhesive backing and apply firmly to the inside of the hat under the sweatband.
Width: 2 cm, 0.78"
Length: 11 cm, 4.33"