Custom designed to make your hat fit snug. Perfect if you're in-between sizes!

Each strip is 0.5cm/0.19in and will reduce your hat by 1 size.

If you're on the border and worried that the next size up will be too loose, just add our custom Hat Filler's under the front and rear elastic sweatband. They will be out of sight while you tailor your Chiller to be the perfect fit!

 

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CHILLER FILLERS

CHILLER FILLERS

4.9
Rated 4.9 out of 5 stars
285 Reviews
$5.00 AUD
$5.00 AUD
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4.9
Rated 4.9 out of 5 stars
Based on 285 reviews
Total 5 star reviews: 272 Total 4 star reviews: 9 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 2
99%would recommend this product
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285 reviews
  • WS
    William S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    For the perfect fit

    I was able to use these to get that just right fit. Keeps my hat on while active. Soft and comfortable.

    Was this helpful?
  • MW
    Mike W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Effective

    What can I say about the chiller fillers? They do what they're supposed to do.

    But I am very pleased with the perfect consumer experience.

    Was this helpful?
  • GM
    Gordon M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Chiller fillers

    Very good, works well, does what it says on the website.

    Was this helpful?
  • BR
    Brian R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    great idea to achieve the perfect fit

    A great little attachment that is easy to fix in place to achieve a perfect fit.

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  • GP
    geoffrey p.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    feel good

    feel good

    Was this helpful?

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