Self Adhesive Foam Hat Inserts. Make your hat smaller or tighter by inserting the fillers to your hat. Any hat can be made smaller.
Pop them in to your hat under the hat band or peel off the backing to adhere it to your hat to get that snug, smaller fit.
- 10cm long, 3cm wide, .5cm thick
- pack of 4
- Makes hat up to 2 sizes smaller for more comfortable fit