Woot has listed this product 5 times over time.
Ergodyne Chill-Its Cooling Interior Hard Hat Liner
$3.54
Deal ends Aug 5, 2026
About This Deal
Ergodyne Chill-Its 6716 Evaporative Polymer Cooling Interior Hard Hat Liner, Solid Blue LONG LASTING INSTANT COOLING RELIEF Can last for up to 4 hours on a single soak. Re-soak to increase cooling duration EASY TO USE AND ACTIVATE Soak in cold water 2-5 minutes or until plump , ring out excess water, and it's cool! Avoid oversoaking or oversaturating. Secure around your head for cooling relief as temperatures rise. DURABLE AND REUSABLE Product can be re-used over and over again. Just re-soak to activate HAND WASH Use mild detergent, rinse and blot dry Warranty: 90 Day Woot Limited Warranty Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item
Key Features
- ✓ LONG LASTING INSTANT COOLING RELIEF Can last for up to 4 hours on a single soak. Re-soak to increase cooling duration
- ✓ EASY TO USE AND ACTIVATE Soak in cold water 2-5 minutes or until plump , ring out excess water, and it's cool! Avoid oversoaking or oversaturating. Secure around your head for cooling relief as temperatures rise.
- ✓ DURABLE AND REUSABLE Product can be re-used over and over again. Just re-soak to activate
- ✓ HAND WASH Use mild detergent, rinse and blot dry
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Technical Specifications
Purchase Limit: 10 per customer
Shipping Information
Standard Shipping
Not available in: AK, HI, AA, AE, AP, AS, FM, GU, MH, MP, PW, PR, VI
PO Box shipping not available
Two-Day Shipping
Not available in: AK, HI, AA, AE, AP, AS, FM, GU, MH, MP, PW, PR, VI
PO Box shipping not available
One-Day Shipping
Not available in: AK, HI, AA, AE, AP, AS, FM, GU, MH, MP, PW, PR, VI
PO Box shipping not available