Universal compatibility fits all hats and caps for versatile use
Easy-to-apply foam strips simplify the adjustment process
Reduces hat size by 4 1/4 inches for a snugger fit
Includes two strips for multiple adjustments or backup
Solid black color blends discreetly with most hats
Summarized by Shop
This foam hat size reducer is for a hat that is a bit too big. These hat size reducers should take away your anxiety when buying a new hat. No need to worry that the hat might be too big.
Foam
Works with all hats and caps
Easy to apply
Package comes with two 4" 1/4 long X 3/4" wide X 3/16" thick strips.
Material
Foam
Color
Black
Pattern
Solid
Dimensions per strip
4 1/4 in x 3/4 in x 3/16 in
Quantity
2 strips per package
Summarized by Shop
4.6
181 ratings
5
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1
Hat Size Foam
I like it very much,it insures that my hat will fit properly,I've brought hats from other store,never have they given a foam liner to reduce hat size.bravo to your awareness
C
Customer · July 25, 2026
ok
Maurice · 4 days ago
Love the hat and hat reducers will recommend site to all friends and family.